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10030112331 = 319615575179
BaseRepresentation
bin10010101011101011…
…10101111001001011
3221220000102111110220
421111311311321023
5131020202043311
64335140041123
7503361356001
oct112565657113
927800374426
1010030112331
114287811938
121b3b0931a3
13c3b001615
146b2160a71
153da85a206
hex255d75e4b

10030112331 has 32 divisors (see below), whose sum is σ = 14336582400. Its totient is φ = 6218570880.

The previous prime is 10030112321. The next prime is 10030112399. The reversal of 10030112331 is 13321103001.

10030112331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10030112331 - 222 = 10025918027 is a prime.

It is a super-2 number, since 2×100301123312 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10030112331.

It is not an unprimeable number, because it can be changed into a prime (10030112321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1934100 + ... + 1939278.

It is an arithmetic number, because the mean of its divisors is an integer number (448018200).

Almost surely, 210030112331 is an apocalyptic number.

10030112331 is a deficient number, since it is larger than the sum of its proper divisors (4306470069).

10030112331 is a wasteful number, since it uses less digits than its factorization.

10030112331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5819.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10030112331 its reverse (13321103001), we get a palindrome (23351215332).

The spelling of 10030112331 in words is "ten billion, thirty million, one hundred twelve thousand, three hundred thirty-one".

Divisors: 1 3 19 57 61 183 557 1159 1671 3477 5179 10583 15537 31749 33977 98401 101931 295203 315919 645563 947757 1936689 2884703 6002461 8654109 18007383 54809357 164428071 175966883 527900649 3343370777 10030112331