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152989499960 = 235113111216239
BaseRepresentation
bin1000111001111011100…
…0101000001000111000
3112121220002201211212022
42032132320220020320
510001310302444320
6154140555534012
714024136202403
oct2163670501070
9477802654768
10152989499960
1159978647780
1225797a5a308
1311571a2864b
147594822d3a
153ea629c325
hex239ee28238

152989499960 has 64 divisors (see below), whose sum is σ = 387633254400. Its totient is φ = 53837942400.

The previous prime is 152989499959. The next prime is 152989499969. The reversal of 152989499960 is 69994989251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152989499969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5594480 + ... + 5621759.

It is an arithmetic number, because the mean of its divisors is an integer number (6056769600).

Almost surely, 2152989499960 is an apocalyptic number.

152989499960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152989499960 is an abundant number, since it is smaller than the sum of its proper divisors (234643754440).

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

152989499960 is a wasteful number, since it uses less digits than its factorization.

152989499960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11216292 (or 11216288 counting only the distinct ones).

The product of its (nonzero) digits is 113374080, while the sum is 71.

The spelling of 152989499960 in words is "one hundred fifty-two billion, nine hundred eighty-nine million, four hundred ninety-nine thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 11 20 22 31 40 44 55 62 88 110 124 155 220 248 310 341 440 620 682 1240 1364 1705 2728 3410 6820 13640 11216239 22432478 44864956 56081195 89729912 112162390 123378629 224324780 246757258 347703409 448649560 493514516 616893145 695406818 987029032 1233786290 1390813636 1738517045 2467572580 2781627272 3477034090 3824737499 4935145160 6954068180 7649474998 13908136360 15298949996 19123687495 30597899992 38247374990 76494749980 152989499960