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10297889315 = 5717210092
BaseRepresentation
bin10011001011100110…
…10101001000100011
3222120200021222102222
421211303111020203
5132042224424230
64421503301255
7513122420630
oct114563251043
928520258388
1010297889315
11440498772a
121bb48aa82b
13c8162963c
146d9947187
154041016e5
hex265cd5223

10297889315 has 36 divisors (see below), whose sum is σ = 15017324976. Its totient is φ = 6639446016.

The previous prime is 10297889309. The next prime is 10297889339. The reversal of 10297889315 is 51398879201.

It is a happy number.

It is not a de Polignac number, because 10297889315 - 220 = 10296840739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10205531 + ... + 10206539.

It is an arithmetic number, because the mean of its divisors is an integer number (417147916).

Almost surely, 210297889315 is an apocalyptic number.

10297889315 is a deficient number, since it is larger than the sum of its proper divisors (4719435661).

10297889315 is an frugal number, since it uses more digits than its factorization.

10297889315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064 (or 1038 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 53.

The spelling of 10297889315 in words is "ten billion, two hundred ninety-seven million, eight hundred eighty-nine thousand, three hundred fifteen".

Divisors: 1 5 7 17 35 85 119 289 595 1009 1445 2023 5045 7063 10115 17153 35315 85765 120071 291601 600355 1018081 1458005 2041207 5090405 7126567 10206035 17307377 35632835 86536885 121151639 294225409 605758195 1471127045 2059577863 10297889315