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10230101957 is a prime number
BaseRepresentation
bin10011000011100001…
…01111011111000101
3222101221202000200002
421201300233133011
5131422401230312
64411042331045
7511340301065
oct114160573705
928357660602
1010230101957
11437a698019
121b96059a85
13c70583c8a
146d093d3a5
153ed1b14c2
hex261c2f7c5

10230101957 has 2 divisors, whose sum is σ = 10230101958. Its totient is φ = 10230101956.

The previous prime is 10230101939. The next prime is 10230102049. The reversal of 10230101957 is 75910103201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8279908036 + 1950193921 = 90994^2 + 44161^2 .

It is an emirp because it is prime and its reverse (75910103201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10230101957 - 230 = 9156360133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10230101257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115050978 + 5115050979.

It is an arithmetic number, because the mean of its divisors is an integer number (5115050979).

Almost surely, 210230101957 is an apocalyptic number.

It is an amenable number.

10230101957 is a deficient number, since it is larger than the sum of its proper divisors (1).

10230101957 is an equidigital number, since it uses as much as digits as its factorization.

10230101957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 29.

The spelling of 10230101957 in words is "ten billion, two hundred thirty million, one hundred one thousand, nine hundred fifty-seven".