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10055050007 = 59209169823
BaseRepresentation
bin10010101110101001…
…11110001100010111
3221221202100110112112
421113110332030113
5131043043100012
64341430341235
7504113341412
oct112724761427
927852313475
1010055050007
11429a8a4992
121b474ba81b
13c43223342
146b55b2b79
153dcb34122
hex25753e317

10055050007 has 4 divisors (see below), whose sum is σ = 10055279040. Its totient is φ = 10054820976.

The previous prime is 10055049997. The next prime is 10055050069. The reversal of 10055050007 is 70005055001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10055050007 - 214 = 10055033623 is a prime.

It is a super-2 number, since 2×100550500072 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10055050087) 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, 25703 + ... + 144120.

It is an arithmetic number, because the mean of its divisors is an integer number (2513819760).

Almost surely, 210055050007 is an apocalyptic number.

10055050007 is a deficient number, since it is larger than the sum of its proper divisors (229033).

10055050007 is an equidigital number, since it uses as much as digits as its factorization.

10055050007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229032.

The product of its (nonzero) digits is 875, while the sum is 23.

The spelling of 10055050007 in words is "ten billion, fifty-five million, fifty thousand, seven".

Divisors: 1 59209 169823 10055050007