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149392293361024 = 277835873422189
BaseRepresentation
bin100001111101111100011010…
…100100111111010110000000
3201120221202121210012220201011
4201331330122210333112000
5124040120404100023044
61245421512213450304
743316144203434220
oct4175743244772600
9646852553186634
10149392293361024
1143667a08a5384a
1214909288940994
13654882c3b05cc
1428c68a8834080
151241082c13134
hex87df1a93f580

149392293361024 has 128 divisors (see below), whose sum is σ = 344818769299200. Its totient is φ = 63146103465984.

The previous prime is 149392293360997. The next prime is 149392293361039. The reversal of 149392293361024 is 420163392293941.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 149392293361024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41942922 + ... + 45365110.

It is an arithmetic number, because the mean of its divisors is an integer number (2693896635150).

Almost surely, 2149392293361024 is an apocalyptic number.

149392293361024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149392293361024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172409384649600).

149392293361024 is an abundant number, since it is smaller than the sum of its proper divisors (195426475938176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149392293361024 is an equidigital number, since it uses as much as digits as its factorization.

149392293361024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422880 (or 3422868 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 58.

The spelling of 149392293361024 in words is "one hundred forty-nine trillion, three hundred ninety-two billion, two hundred ninety-three million, three hundred sixty-one thousand, twenty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 83 112 128 166 224 332 448 581 587 664 896 1162 1174 1328 2324 2348 2656 4109 4648 4696 5312 8218 9296 9392 10624 16436 18592 18784 32872 37184 37568 48721 65744 74368 75136 97442 131488 194884 262976 341047 389768 525952 682094 779536 1364188 1559072 2728376 3118144 3422189 5456752 6236288 6844378 10913504 13688756 21827008 23955323 27377512 43654016 47910646 54755024 95821292 109510048 191642584 219020096 284041687 383285168 438040192 568083374 766570336 1136166748 1533140672 1988291809 2008824943 2272333496 3066281344 3976583618 4017649886 4544666992 7953167236 8035299772 9089333984 14061774601 15906334472 16070599544 18178667968 28123549202 31812668944 32141199088 36357335936 56247098404 63625337888 64282398176 112494196808 127250675776 128564796352 166732470269 224988393616 254501351552 257129592704 333464940538 449976787232 666929881076 899953574464 1167127291883 1333859762152 1799907148928 2334254583766 2667719524304 4668509167532 5335439048608 9337018335064 10670878097216 18674036670128 21341756194432 37348073340256 74696146680512 149392293361024