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149284101760 = 2752310141583
BaseRepresentation
bin1000101100001000000…
…1101001111010000000
3112021022212101010002221
42023002001221322000
54421213212224020
6152325152220424
713533253633243
oct2130201517200
9467285333087
10149284101760
1158346a90212
1224b22b3a714
1311101164931
14732267925a
153d3ad1b6aa
hex22c2069e80

149284101760 has 64 divisors (see below), whose sum is σ = 372398964480. Its totient is φ = 57117389824.

The previous prime is 149284101739. The next prime is 149284101809. The reversal of 149284101760 is 67101482941.

It is a tau number, because it is divible by the number of its divisors (64).

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 7 ways as a sum of consecutive naturals, for example, 5056072 + ... + 5085511.

It is an arithmetic number, because the mean of its divisors is an integer number (5818733820).

Almost surely, 2149284101760 is an apocalyptic number.

149284101760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149284101760 is an abundant number, since it is smaller than the sum of its proper divisors (223114862720).

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

149284101760 is a wasteful number, since it uses less digits than its factorization.

149284101760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10141625 (or 10141613 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 149284101760 in words is "one hundred forty-nine billion, two hundred eighty-four million, one hundred one thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 115 128 160 184 230 320 368 460 640 736 920 1472 1840 2944 3680 7360 14720 10141583 20283166 40566332 50707915 81132664 101415830 162265328 202831660 233256409 324530656 405663320 466512818 649061312 811326640 933025636 1166282045 1298122624 1622653280 1866051272 2332564090 3245306560 3732102544 4665128180 6490613120 7464205088 9330256360 14928410176 18660512720 29856820352 37321025440 74642050880 149284101760