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10022013857 is a prime number
BaseRepresentation
bin10010101010101101…
…11100101110100001
3221212110012001110102
421111112330232201
5131011113420412
64334250312145
7503232466202
oct112526745641
927773161412
1010022013857
114283190389
121b38428655
13c3942741b
146b10535a9
153d9caa8c2
hex2555bcba1

10022013857 has 2 divisors, whose sum is σ = 10022013858. Its totient is φ = 10022013856.

The previous prime is 10022013817. The next prime is 10022013889. The reversal of 10022013857 is 75831022001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6265672336 + 3756341521 = 79156^2 + 61289^2 .

It is a cyclic number.

It is not a de Polignac number, because 10022013857 - 218 = 10021751713 is a prime.

It is not a weakly prime, because it can be changed into another prime (10022013817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011006928 + 5011006929.

It is an arithmetic number, because the mean of its divisors is an integer number (5011006929).

Almost surely, 210022013857 is an apocalyptic number.

It is an amenable number.

10022013857 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022013857 is an equidigital number, since it uses as much as digits as its factorization.

10022013857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

Adding to 10022013857 its reverse (75831022001), we get a palindrome (85853035858).

The spelling of 10022013857 in words is "ten billion, twenty-two million, thirteen thousand, eight hundred fifty-seven".