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5160157028 = 2213197173561
BaseRepresentation
bin1001100111001000…
…11011111101100100
3111022121202010200222
410303210123331210
541032000011103
62212012023512
7241605416405
oct46344337544
914277663628
105160157028
112208857394
121000161b98
136430a5970
1436d4719ac
15203040638
hex13391bf64

5160157028 has 48 divisors (see below), whose sum is σ = 10381069440. Its totient is φ = 2224454400.

The previous prime is 5160157027. The next prime is 5160157063. The reversal of 5160157028 is 8207510615.

It is not an unprimeable number, because it can be changed into a prime (5160157027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33368 + ... + 106928.

It is an arithmetic number, because the mean of its divisors is an integer number (216272280).

Almost surely, 25160157028 is an apocalyptic number.

It is an amenable number.

5160157028 is an abundant number, since it is smaller than the sum of its proper divisors (5220912412).

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

5160157028 is a wasteful number, since it uses less digits than its factorization.

5160157028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73668 (or 73666 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 35.

The square root of 5160157028 is about 71834.2329812186. The cubic root of 5160157028 is about 1728.0420483202.

The spelling of 5160157028 in words is "five billion, one hundred sixty million, one hundred fifty-seven thousand, twenty-eight".

Divisors: 1 2 4 13 19 26 38 52 71 76 142 247 284 494 923 988 1349 1846 2698 3692 5396 17537 35074 70148 73561 147122 294244 956293 1397659 1912586 2795318 3825172 5222831 5590636 10445662 18169567 20891324 36339134 67896803 72678268 99233789 135793606 198467578 271587212 396935156 1290039257 2580078514 5160157028