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10257910357 is a prime number
BaseRepresentation
bin10011000110110101…
…10100101001010101
3222110220001211121211
421203122310221111
5132002011112412
64413514341421
7512125541122
oct114332645125
928426054554
1010257910357
114394360972
121ba342a871
13c7626c556
146d44db749
15400855ca7
hex2636b4a55

10257910357 has 2 divisors, whose sum is σ = 10257910358. Its totient is φ = 10257910356.

The previous prime is 10257910343. The next prime is 10257910409. The reversal of 10257910357 is 75301975201.

10257910357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6224263236 + 4033647121 = 78894^2 + 63511^2 .

It is a cyclic number.

It is not a de Polignac number, because 10257910357 - 223 = 10249521749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10257910457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5128955178 + 5128955179.

It is an arithmetic number, because the mean of its divisors is an integer number (5128955179).

Almost surely, 210257910357 is an apocalyptic number.

It is an amenable number.

10257910357 is a deficient number, since it is larger than the sum of its proper divisors (1).

10257910357 is an equidigital number, since it uses as much as digits as its factorization.

10257910357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 66150, while the sum is 40.

The spelling of 10257910357 in words is "ten billion, two hundred fifty-seven million, nine hundred ten thousand, three hundred fifty-seven".