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22104553031 = 1116712032963
BaseRepresentation
bin10100100101100010…
…001011011001000111
32010001111121122021022
4110211202023121013
5330232231144111
614053225141355
71411525413011
oct244542133107
963044548238
1022104553031
119413497950
12434a92a85b
1321136caca2
1410d99d91b1
158958d22db
hex52588b647

22104553031 has 8 divisors (see below), whose sum is σ = 24258455424. Its totient is φ = 19974716920.

The previous prime is 22104553001. The next prime is 22104553049. The reversal of 22104553031 is 13035540122.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22104553031 - 222 = 22100358727 is a prime.

It is a super-2 number, since 2×221045530312 (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 (22104553001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6014645 + ... + 6018318.

It is an arithmetic number, because the mean of its divisors is an integer number (3032306928).

Almost surely, 222104553031 is an apocalyptic number.

22104553031 is a deficient number, since it is larger than the sum of its proper divisors (2153902393).

22104553031 is a wasteful number, since it uses less digits than its factorization.

22104553031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12033141.

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 22104553031 in words is "twenty-two billion, one hundred four million, five hundred fifty-three thousand, thirty-one".

Divisors: 1 11 167 1837 12032963 132362593 2009504821 22104553031