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151033091968 = 27111071002503
BaseRepresentation
bin1000110010101001000…
…1100001011110000000
3112102211202102000122001
42030222101201132000
54433303432420333
6153214511153344
713624512046123
oct2145221413600
9472752360561
10151033091968
1159064274470
1225330815854
131131c604a95
14744aa743ba
153dde64ab7d
hex232a461780

151033091968 has 64 divisors (see below), whose sum is σ = 331307521920. Its totient is φ = 68009735680.

The previous prime is 151033091917. The next prime is 151033092013. The reversal of 151033091968 is 869190330151.

151033091968 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×1510330919682 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350596 + ... + 651907.

It is an arithmetic number, because the mean of its divisors is an integer number (5176680030).

Almost surely, 2151033091968 is an apocalyptic number.

It is an amenable number.

151033091968 is an abundant number, since it is smaller than the sum of its proper divisors (180274429952).

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

151033091968 is a wasteful number, since it uses less digits than its factorization.

151033091968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002635 (or 1002623 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 46.

The spelling of 151033091968 in words is "one hundred fifty-one billion, thirty-three million, ninety-one thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 107 128 176 214 352 428 704 856 1177 1408 1712 2354 3424 4708 6848 9416 13696 18832 37664 75328 150656 1002503 2005006 4010012 8020024 11027533 16040048 22055066 32080096 44110132 64160192 88220264 107267821 128320384 176440528 214535642 352881056 429071284 705762112 858142568 1179946031 1411524224 1716285136 2359892062 3432570272 4719784124 6865140544 9439568248 13730281088 18879136496 37758272992 75516545984 151033091968