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22300142307 = 316356381001
BaseRepresentation
bin10100110001001100…
…010010101011100011
32010120010122121022120
4110301030102223203
5331132314023212
614124453235323
71416422040102
oct246114225343
963503577276
1022300142307
119503937a83
1243a4332b43
13214509c7a1
141117990039
158a7b6988c
hex531312ae3

22300142307 has 16 divisors (see below), whose sum is σ = 29969443968. Its totient is φ = 14749128000.

The previous prime is 22300142251. The next prime is 22300142353. The reversal of 22300142307 is 70324100322.

It is not a de Polignac number, because 22300142307 - 214 = 22300125923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22300142507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234807 + ... + 315807.

It is an arithmetic number, because the mean of its divisors is an integer number (1873090248).

Almost surely, 222300142307 is an apocalyptic number.

22300142307 is a deficient number, since it is larger than the sum of its proper divisors (7669301661).

22300142307 is a wasteful number, since it uses less digits than its factorization.

22300142307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81730.

The product of its (nonzero) digits is 2016, while the sum is 24.

Adding to 22300142307 its reverse (70324100322), we get a palindrome (92624242629).

The spelling of 22300142307 in words is "twenty-two billion, three hundred million, one hundred forty-two thousand, three hundred seven".

Divisors: 1 3 163 489 563 1689 81001 91769 243003 275307 13203163 39609489 45603563 136810689 7433380769 22300142307