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13032031011971 is a prime number
BaseRepresentation
bin1011110110100100000110…
…0101000100010010000011
31201010211221122111112022012
42331221001211010102003
53202004044414340341
643414455444203135
72513350606614056
oct275510145042203
951124848445265
1013032031011971
114174942842114
1215658409994ab
13736bb8a6533a
14330a7a0bca9d
15178ed674c0eb
hexbda41944483

13032031011971 has 2 divisors, whose sum is σ = 13032031011972. Its totient is φ = 13032031011970.

The previous prime is 13032031011911. The next prime is 13032031012009. The reversal of 13032031011971 is 17911013023031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13032031011971 is a prime.

It is not a weakly prime, because it can be changed into another prime (13032031011911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6516015505985 + 6516015505986.

It is an arithmetic number, because the mean of its divisors is an integer number (6516015505986).

Almost surely, 213032031011971 is an apocalyptic number.

13032031011971 is a deficient number, since it is larger than the sum of its proper divisors (1).

13032031011971 is an equidigital number, since it uses as much as digits as its factorization.

13032031011971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 32.

The spelling of 13032031011971 in words is "thirteen trillion, thirty-two billion, thirty-one million, eleven thousand, nine hundred seventy-one".