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22153713871 = 220310056157
BaseRepresentation
bin10100101000011101…
…101101100011001111
32010011221010021021011
4110220131231203033
5330332322320441
614102142550051
71412663314042
oct245035554317
963157107234
1022153713871
119439215143
124363298327
132120951443
141102354c59
15899d93581
hex52876d8cf

22153713871 has 4 divisors (see below), whose sum is σ = 22163772232. Its totient is φ = 22143655512.

The previous prime is 22153713859. The next prime is 22153713893. The reversal of 22153713871 is 17831735122.

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 22153713871 - 217 = 22153582799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22153714871) 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, 5025876 + ... + 5030281.

It is an arithmetic number, because the mean of its divisors is an integer number (5540943058).

Almost surely, 222153713871 is an apocalyptic number.

22153713871 is a deficient number, since it is larger than the sum of its proper divisors (10058361).

22153713871 is a wasteful number, since it uses less digits than its factorization.

22153713871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10058360.

The product of its digits is 70560, while the sum is 40.

The spelling of 22153713871 in words is "twenty-two billion, one hundred fifty-three million, seven hundred thirteen thousand, eight hundred seventy-one".

Divisors: 1 2203 10056157 22153713871