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152522151505010 = 25721942916020881
BaseRepresentation
bin100010101011011111010100…
…101010010010110001110010
3202000000222022222111101220122
4202223133110222102301302
5124442410331241130020
61300215413100010242
744061235045625300
oct4253372452226162
9660028288441818
10152522151505010
114466431030a081
1215133993b30982
136714a145a7c61
14299417c02b270
1512976b7ae9125
hex8ab7d4a92c72

152522151505010 has 48 divisors (see below), whose sum is σ = 319379166428760. Its totient is φ = 52290614315520.

The previous prime is 152522151504857. The next prime is 152522151505027. The reversal of 152522151505010 is 10505151225251.

152522151505010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 99343301686321 + 53178849818689 = 9967111^2 + 7292383^2 .

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1509770 + ... + 17530650.

Almost surely, 2152522151505010 is an apocalyptic number.

152522151505010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152522151505010 is an abundant number, since it is smaller than the sum of its proper divisors (166857014923750).

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

152522151505010 is a wasteful number, since it uses less digits than its factorization.

152522151505010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16040331 (or 16040324 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 35.

The spelling of 152522151505010 in words is "one hundred fifty-two trillion, five hundred twenty-two billion, one hundred fifty-one million, five hundred five thousand, ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 19429 38858 97145 136003 194290 272006 680015 952021 1360030 1904042 4760105 9520210 16020881 32041762 80104405 112146167 160208810 224292334 560730835 785023169 1121461670 1570046338 3925115845 7850231690 311269696949 622539393898 1556348484745 2178887878643 3112696969490 4357775757286 10894439393215 15252215150501 21788878786430 30504430301002 76261075752505 152522151505010