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10055531051 = 67150082553
BaseRepresentation
bin10010101110101101…
…10011101000101011
3221221210020220101222
421113112303220223
5131043203443201
64341444532255
7504120414026
oct112726635053
927853226358
1010055531051
1142a00a3345
121b476b108b
13c43361297
146b569a1bd
153dcbcb91b
hex2575b3a2b

10055531051 has 4 divisors (see below), whose sum is σ = 10205613672. Its totient is φ = 9905448432.

The previous prime is 10055531041. The next prime is 10055531081. The reversal of 10055531051 is 15013555001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15013555001 = 73205665137.

It is a cyclic number.

It is not a de Polignac number, because 10055531051 - 230 = 8981789227 is a prime.

It is a super-2 number, since 2×100555310512 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10055531051.

It is not an unprimeable number, because it can be changed into a prime (10055531041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75041210 + ... + 75041343.

It is an arithmetic number, because the mean of its divisors is an integer number (2551403418).

Almost surely, 210055531051 is an apocalyptic number.

10055531051 is a deficient number, since it is larger than the sum of its proper divisors (150082621).

10055531051 is an equidigital number, since it uses as much as digits as its factorization.

10055531051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150082620.

The product of its (nonzero) digits is 1875, while the sum is 26.

The spelling of 10055531051 in words is "ten billion, fifty-five million, five hundred thirty-one thousand, fifty-one".

Divisors: 1 67 150082553 10055531051