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157146316356 = 22380917161839
BaseRepresentation
bin1001001001011010100…
…1100111111001000100
3120000121210111222222010
42102112221213321010
510033313424110411
6200105250534220
714232142435551
oct2222651477104
9500553458863
10157146316356
1160710aa9427
1226557b97370
1311a84c94713
14786a917a28
15414b19b7a6
hex2496a67e44

157146316356 has 24 divisors (see below), whose sum is σ = 366681535360. Its totient is φ = 52381134432.

The previous prime is 157146316309. The next prime is 157146316357. The reversal of 157146316356 is 653613641751.

It is not an unprimeable number, because it can be changed into a prime (157146316357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 890085 + ... + 1051923.

Almost surely, 2157146316356 is an apocalyptic number.

It is an amenable number.

157146316356 is an abundant number, since it is smaller than the sum of its proper divisors (209535219004).

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

157146316356 is a wasteful number, since it uses less digits than its factorization.

157146316356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242763 (or 242761 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 48.

The spelling of 157146316356 in words is "one hundred fifty-seven billion, one hundred forty-six million, three hundred sixteen thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 12 80917 161834 161839 242751 323668 323678 485502 485517 647356 971004 971034 1942068 13095526363 26191052726 39286579089 52382105452 78573158178 157146316356