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157065604416 = 26367593811
BaseRepresentation
bin1001001001000111010…
…1101110110101000000
3120000102011122102000000
42102101311232311000
510033132243320131
6200053245000000
714230142416020
oct2222165566500
9500364572000
10157065604416
116067a491346
1226534b53000
1311a71345286
14785dd07a80
154144056ce6
hex2491d6ed40

157065604416 has 392 divisors, whose sum is σ = 535619456064. Its totient is φ = 44744970240.

The previous prime is 157065604387. The next prime is 157065604427. The reversal of 157065604416 is 614406560751.

157065604416 is a `hidden beast` number, since 1 + 5 + 70 + 6 + 560 + 4 + 4 + 16 = 666.

It is a congruent number.

It is an unprimeable number.

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 55 ways as a sum of consecutive naturals, for example, 193668651 + ... + 193669461.

Almost surely, 2157065604416 is an apocalyptic number.

157065604416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157065604416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267809728032).

157065604416 is an abundant number, since it is smaller than the sum of its proper divisors (378553851648).

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

157065604416 is an frugal number, since it uses more digits than its factorization.

157065604416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441 (or 1416 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 157065604416 in words is "one hundred fifty-seven billion, sixty-five million, six hundred four thousand, four hundred sixteen".