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70953495016800 = 25352112244330217
BaseRepresentation
bin10000001000100000100101…
…110111011011010101100000
3100022020002101001201021101110
4100020200211313123111200
533300000224211014200
6410523330254503320
720642135515402464
oct2010404567332540
9308202331637343
1070953495016800
1120676232201900
127b5b319b04b40
133078b69345bb6
14137424b8004a4
158309e363cb50
hex408825ddb560

70953495016800 has 216 divisors, whose sum is σ = 253858119181128. Its totient is φ = 17200847206400.

The previous prime is 70953495016793. The next prime is 70953495016891. The reversal of 70953495016800 is 861059435907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 121874709 + ... + 122455508.

It is an arithmetic number, because the mean of its divisors is an integer number (1175269070283).

Almost surely, 270953495016800 is an apocalyptic number.

It is an amenable number.

70953495016800 is an abundant number, since it is smaller than the sum of its proper divisors (182904624164328).

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

70953495016800 is a wasteful number, since it uses less digits than its factorization.

70953495016800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244330262 (or 244330238 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 57.

The spelling of 70953495016800 in words is "seventy trillion, nine hundred fifty-three billion, four hundred ninety-five million, sixteen thousand, eight hundred".