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152239741960 = 2353805993549
BaseRepresentation
bin1000110111001000110…
…0100001110000001000
3112112221211221012020111
42031302030201300020
54443241333220320
6153534334004104
713666433312125
oct2156214416010
9475854835214
10152239741960
1159623402469
1225608946634
13114825b7067
14752301574c
153e6054ba5a
hex2372321c08

152239741960 has 16 divisors (see below), whose sum is σ = 342539419500. Its totient is φ = 60895896768.

The previous prime is 152239741919. The next prime is 152239742027. The reversal of 152239741960 is 69147932251.

It can be written as a sum of positive squares in 2 ways, for example, as 146032508164 + 6207233796 = 382142^2 + 78786^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1902996735 + ... + 1902996814.

Almost surely, 2152239741960 is an apocalyptic number.

152239741960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152239741960 is an abundant number, since it is smaller than the sum of its proper divisors (190299677540).

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

152239741960 is a wasteful number, since it uses less digits than its factorization.

152239741960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3805993560 (or 3805993556 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 152239741960 in words is "one hundred fifty-two billion, two hundred thirty-nine million, seven hundred forty-one thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 3805993549 7611987098 15223974196 19029967745 30447948392 38059935490 76119870980 152239741960