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10006055609 = 11909641419
BaseRepresentation
bin10010101000110100…
…00100101010111001
3221211100011021212012
421110122010222321
5130443022234414
64332520255305
7502650032534
oct112432045271
927740137765
1010006055609
114275180750
121b33011535
13c3602a884
146acc9ba1b
153d86a733e
hex254684ab9

10006055609 has 4 divisors (see below), whose sum is σ = 10915697040. Its totient is φ = 9096414180.

The previous prime is 10006055593. The next prime is 10006055627. The reversal of 10006055609 is 90655060001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10006055609 - 24 = 10006055593 is a prime.

It is a super-2 number, since 2×100060556092 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10006055009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454820699 + ... + 454820720.

It is an arithmetic number, because the mean of its divisors is an integer number (2728924260).

Almost surely, 210006055609 is an apocalyptic number.

It is an amenable number.

10006055609 is a deficient number, since it is larger than the sum of its proper divisors (909641431).

10006055609 is an equidigital number, since it uses as much as digits as its factorization.

10006055609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909641430.

The product of its (nonzero) digits is 8100, while the sum is 32.

The spelling of 10006055609 in words is "ten billion, six million, fifty-five thousand, six hundred nine".

Divisors: 1 11 909641419 10006055609