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3046345431 = 38397126127
BaseRepresentation
bin1011010110010011…
…1000101011010111
321212022020101022120
42311210320223113
522214331023211
61222141431023
7135330336363
oct26544705327
97768211276
103046345431
111323645458
1271026b473
1339719037c
1420c82c2a3
1512c69ad06
hexb5938ad7

3046345431 has 16 divisors (see below), whose sum is σ = 4153142784. Its totient is φ = 1985727744.

The previous prime is 3046345427. The next prime is 3046345433. The reversal of 3046345431 is 1345436403.

It is not a de Polignac number, because 3046345431 - 22 = 3046345427 is a prime.

It is a super-2 number, since 2×30463454312 = 18560440969949151522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3046345392 and 3046345401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3046345433) 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, 38911 + ... + 87216.

It is an arithmetic number, because the mean of its divisors is an integer number (259571424).

Almost surely, 23046345431 is an apocalyptic number.

3046345431 is a deficient number, since it is larger than the sum of its proper divisors (1106797353).

3046345431 is a wasteful number, since it uses less digits than its factorization.

3046345431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126310.

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 3046345431 is about 55193.7082555612. The cubic root of 3046345431 is about 1449.6385037798.

The spelling of 3046345431 in words is "three billion, forty-six million, three hundred forty-five thousand, four hundred thirty-one".

Divisors: 1 3 83 97 249 291 8051 24153 126127 378381 10468541 12234319 31405623 36702957 1015448477 3046345431