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153155035660 = 2251147128911491
BaseRepresentation
bin1000111010100011000…
…0000110001000001100
3112122022122012221011011
42032220300012020030
510002130142120120
6154205231535004
714031216215644
oct2165060061014
9478278187134
10153155035660
1159a53030140
122582338a464
131159a106973
1475ac7d3524
153eb5a99c5a
hex23a8c0620c

153155035660 has 96 divisors (see below), whose sum is σ = 358638658560. Its totient is φ = 54460761600.

The previous prime is 153155035603. The next prime is 153155035679. The reversal of 153155035660 is 66530551351.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13322515 + ... + 13334005.

It is an arithmetic number, because the mean of its divisors is an integer number (3735819360).

Almost surely, 2153155035660 is an apocalyptic number.

153155035660 is a gapful number since it is divisible by the number (10) 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 153155035660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179319329280).

153155035660 is an abundant number, since it is smaller than the sum of its proper divisors (205483622900).

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

153155035660 is a wasteful number, since it uses less digits than its factorization.

153155035660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12847 (or 12845 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 40.

The spelling of 153155035660 in words is "one hundred fifty-three billion, one hundred fifty-five million, thirty-five thousand, six hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 44 47 55 94 110 188 220 235 470 517 940 1034 1289 2068 2578 2585 5156 5170 6445 10340 11491 12890 14179 22982 25780 28358 45964 56716 57455 60583 70895 114910 121166 126401 141790 229820 242332 252802 283580 302915 505604 540077 605830 632005 666413 1080154 1211660 1264010 1332826 2160308 2528020 2665652 2700385 3332065 5400770 5940847 6664130 10801540 11881694 13328260 14811899 23763388 29623798 29704235 59247596 59408470 74059495 118816940 148118990 162930889 296237980 325861778 651723556 696159253 814654445 1392318506 1629308890 2784637012 3258617780 3480796265 6961592530 7657751783 13923185060 15315503566 30631007132 38288758915 76577517830 153155035660