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5252001715 = 513927727281
BaseRepresentation
bin1001110010000101…
…10010111110110011
3111120000120022221001
410321002302332303
541224003023330
62225052342431
7244102164232
oct47102627663
914500508831
105252001715
112255688694
121026a74a17
1365912242c
1437b73cb19
1520b1339ca
hex1390b2fb3

5252001715 has 16 divisors (see below), whose sum is σ = 6370892640. Its totient is φ = 4156162560.

The previous prime is 5252001673. The next prime is 5252001721. The reversal of 5252001715 is 5171002525.

It is not a de Polignac number, because 5252001715 - 221 = 5249904563 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178875 + ... + 206155.

It is an arithmetic number, because the mean of its divisors is an integer number (398180790).

Almost surely, 25252001715 is an apocalyptic number.

5252001715 is a deficient number, since it is larger than the sum of its proper divisors (1118890925).

5252001715 is a wasteful number, since it uses less digits than its factorization.

5252001715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27702.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 5252001715 is about 72470.6955603436. The cubic root of 5252001715 is about 1738.2341837305.

The spelling of 5252001715 in words is "five billion, two hundred fifty-two million, one thousand, seven hundred fifteen".

Divisors: 1 5 139 277 695 1385 27281 38503 136405 192515 3792059 7556837 18960295 37784185 1050400343 5252001715