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1112329431 = 32177270127
BaseRepresentation
bin100001001001100…
…1100110011010111
32212112001012010100
41002103030303113
54234224020211
6302213025143
736364433643
oct10223146327
92775035110
101112329431
11520976624
122706251b3
131495a98c5
14a7a2bc23
15679be156
hex424cccd7

1112329431 has 12 divisors (see below), whose sum is σ = 1701209952. Its totient is φ = 697932096.

The previous prime is 1112329429. The next prime is 1112329433. The reversal of 1112329431 is 1349232111.

It is an interprime number because it is at equal distance from previous prime (1112329429) and next prime (1112329433).

It is not a de Polignac number, because 1112329431 - 21 = 1112329429 is a prime.

It is a super-2 number, since 2×11123294312 = 2474553526137567522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1112329395 and 1112329404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112329433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3634911 + ... + 3635216.

It is an arithmetic number, because the mean of its divisors is an integer number (141767496).

Almost surely, 21112329431 is an apocalyptic number.

1112329431 is a deficient number, since it is larger than the sum of its proper divisors (588880521).

1112329431 is a wasteful number, since it uses less digits than its factorization.

1112329431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7270150 (or 7270147 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 1112329431 is about 33351.6031248874. The cubic root of 1112329431 is about 1036.1225906894.

The spelling of 1112329431 in words is "one billion, one hundred twelve million, three hundred twenty-nine thousand, four hundred thirty-one".

Divisors: 1 3 9 17 51 153 7270127 21810381 65431143 123592159 370776477 1112329431