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10005168553 is a prime number
BaseRepresentation
bin10010101000101101…
…01100000110101001
3221211021111020001021
421110112230012221
5130442310343203
64332445252441
7502636346422
oct112426540651
927737436037
1010005168553
114274725246
121b32864121
13c35aa9ba3
146acb0a649
153d857e5bd
hex2545ac1a9

10005168553 has 2 divisors, whose sum is σ = 10005168554. Its totient is φ = 10005168552.

The previous prime is 10005168539. The next prime is 10005168583. The reversal of 10005168553 is 35586150001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9262715049 + 742453504 = 96243^2 + 27248^2 .

It is an emirp because it is prime and its reverse (35586150001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10005168553 - 233 = 1415233961 is a prime.

It is a super-2 number, since 2×100051685532 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10005168583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5002584276 + 5002584277.

It is an arithmetic number, because the mean of its divisors is an integer number (5002584277).

Almost surely, 210005168553 is an apocalyptic number.

It is an amenable number.

10005168553 is a deficient number, since it is larger than the sum of its proper divisors (1).

10005168553 is an equidigital number, since it uses as much as digits as its factorization.

10005168553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 10005168553 in words is "ten billion, five million, one hundred sixty-eight thousand, five hundred fifty-three".