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5297000091 = 311320877487
BaseRepresentation
bin1001110111011100…
…11100111010011011
3111200011020111002120
410323232130322123
541322013000331
62233341032323
7245156520645
oct47356347233
914604214076
105297000091
112279022629
121039b556a3
136655490a6
143836d3895
15210071796
hex13bb9ce9b

5297000091 has 16 divisors (see below), whose sum is σ = 7129534464. Its totient is φ = 3497938304.

The previous prime is 5297000089. The next prime is 5297000113. The reversal of 5297000091 is 1900007925.

It is a cyclic number.

It is not a de Polignac number, because 5297000091 - 21 = 5297000089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5297000081) 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, 703750 + ... + 711236.

It is an arithmetic number, because the mean of its divisors is an integer number (445595904).

Almost surely, 25297000091 is an apocalyptic number.

5297000091 is a deficient number, since it is larger than the sum of its proper divisors (1832534373).

5297000091 is a wasteful number, since it uses less digits than its factorization.

5297000091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9690.

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 5297000091 is about 72780.4925168826. The cubic root of 5297000091 is about 1743.1843843664.

The spelling of 5297000091 in words is "five billion, two hundred ninety-seven million, ninety-one", and thus it is an aban number.

Divisors: 1 3 113 339 2087 6261 7487 22461 235831 707493 846031 2538093 15625369 46876107 1765666697 5297000091