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10031132989 is a prime number
BaseRepresentation
bin10010101011110011…
…01111000100111101
3221220002100100120001
421111321233010331
5131020432223424
64335213554301
7503403136453
oct112571570475
927802310501
1010031132989
114288349759
121b3b4a5991
13c3b29b067
146b23489d3
153da9ac844
hex255e6f13d

10031132989 has 2 divisors, whose sum is σ = 10031132990. Its totient is φ = 10031132988.

The previous prime is 10031132953. The next prime is 10031133107. The reversal of 10031132989 is 98923113001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8800316100 + 1230816889 = 93810^2 + 35083^2 .

It is a cyclic number.

It is not a de Polignac number, because 10031132989 - 221 = 10029035837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10031132929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015566494 + 5015566495.

It is an arithmetic number, because the mean of its divisors is an integer number (5015566495).

Almost surely, 210031132989 is an apocalyptic number.

It is an amenable number.

10031132989 is a deficient number, since it is larger than the sum of its proper divisors (1).

10031132989 is an equidigital number, since it uses as much as digits as its factorization.

10031132989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 10031132989 in words is "ten billion, thirty-one million, one hundred thirty-two thousand, nine hundred eighty-nine".