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31460014429 is a prime number
BaseRepresentation
bin11101010011001010…
…011011100101011101
310000012111120022122121
4131103022123211131
51003412230430204
622241425142541
72162415465454
oct352312334535
9100174508577
1031460014429
11123843a3528
12611ba8aa51
132c749c726c
1417462ddb9b
15c41dc5b54
hex75329b95d

31460014429 has 2 divisors, whose sum is σ = 31460014430. Its totient is φ = 31460014428.

The previous prime is 31460014409. The next prime is 31460014471. The reversal of 31460014429 is 92441006413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24499449529 + 6960564900 = 156523^2 + 83430^2 .

It is a cyclic number.

It is not a de Polignac number, because 31460014429 - 231 = 29312530781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31460014394 and 31460014403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31460014409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15730007214 + 15730007215.

It is an arithmetic number, because the mean of its divisors is an integer number (15730007215).

Almost surely, 231460014429 is an apocalyptic number.

It is an amenable number.

31460014429 is a deficient number, since it is larger than the sum of its proper divisors (1).

31460014429 is an equidigital number, since it uses as much as digits as its factorization.

31460014429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 31460014429 in words is "thirty-one billion, four hundred sixty million, fourteen thousand, four hundred twenty-nine".