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23007701218 = 221154520619
BaseRepresentation
bin10101011011010111…
…011010100011100010
32012101110001022200011
4111123113122203202
5334104432414333
614323010515134
71443103143055
oct253327324342
965343038604
1023007701218
11983727a507
124561295aaa
1322288575b8
141183934a9c
158e9d319cd
hex55b5da8e2

23007701218 has 8 divisors (see below), whose sum is σ = 34675114320. Its totient is φ = 11449329780.

The previous prime is 23007701207. The next prime is 23007701221. The reversal of 23007701218 is 81210770032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23007701218.

It is an unprimeable number.

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, 27259888 + ... + 27260731.

It is an arithmetic number, because the mean of its divisors is an integer number (4334389290).

Almost surely, 223007701218 is an apocalyptic number.

23007701218 is a deficient number, since it is larger than the sum of its proper divisors (11667413102).

23007701218 is a wasteful number, since it uses less digits than its factorization.

23007701218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54520832.

The product of its (nonzero) digits is 4704, while the sum is 31.

The spelling of 23007701218 in words is "twenty-three billion, seven million, seven hundred one thousand, two hundred eighteen".

Divisors: 1 2 211 422 54520619 109041238 11503850609 23007701218