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2110031297 = 11613144607
BaseRepresentation
bin111110111000100…
…1000010111000001
312110001101200210022
41331301020113001
513310132000142
6545213143225
7103200653513
oct17561102701
95401350708
102110031297
1199306a820
124aa78ab15
132781c0a3a
1416033bbb3
15c53996d2
hex7dc485c1

2110031297 has 8 divisors (see below), whose sum is σ = 2339588352. Its totient is φ = 1886763600.

The previous prime is 2110031291. The next prime is 2110031309. The reversal of 2110031297 is 7921300112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2110031297 - 26 = 2110031233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2110031291) 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, 1571633 + ... + 1572974.

It is an arithmetic number, because the mean of its divisors is an integer number (292448544).

Almost surely, 22110031297 is an apocalyptic number.

It is an amenable number.

2110031297 is a deficient number, since it is larger than the sum of its proper divisors (229557055).

2110031297 is a wasteful number, since it uses less digits than its factorization.

2110031297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144679.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 2110031297 is about 45935.0769782745. The cubic root of 2110031297 is about 1282.6149538699.

The spelling of 2110031297 in words is "two billion, one hundred ten million, thirty-one thousand, two hundred ninety-seven".

Divisors: 1 11 61 671 3144607 34590677 191821027 2110031297