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10007369881 is a prime number
BaseRepresentation
bin10010101000111110…
…00101100010011001
3221211102122001200221
421110133011202121
5130443341314011
64333004400041
7502664145325
oct112437054231
927742561627
1010007369881
114275999123
121b33546021
13c3639ab52
146ad120985
153d8866971
hex2547c5899

10007369881 has 2 divisors, whose sum is σ = 10007369882. Its totient is φ = 10007369880.

The previous prime is 10007369791. The next prime is 10007369887. The reversal of 10007369881 is 18896370001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9198536281 + 808833600 = 95909^2 + 28440^2 .

It is a cyclic number.

It is not a de Polignac number, because 10007369881 - 229 = 9470498969 is a prime.

It is a super-2 number, since 2×100073698812 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10007369887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5003684940 + 5003684941.

It is an arithmetic number, because the mean of its divisors is an integer number (5003684941).

Almost surely, 210007369881 is an apocalyptic number.

It is an amenable number.

10007369881 is a deficient number, since it is larger than the sum of its proper divisors (1).

10007369881 is an equidigital number, since it uses as much as digits as its factorization.

10007369881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 10007369881 in words is "ten billion, seven million, three hundred sixty-nine thousand, eight hundred eighty-one".