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22133409468 = 22310118261889
BaseRepresentation
bin10100100111010000…
…010000011010111100
32010010111220200212020
4110213100100122330
5330312123100333
614100135440140
71412325606402
oct244720203274
963114820766
1022133409468
119428807145
124358526050
1321196925c1
1410dd78b472
158981d23b3
hex5274106bc

22133409468 has 24 divisors (see below), whose sum is σ = 52155957840. Its totient is φ = 7304755200.

The previous prime is 22133409461. The next prime is 22133409469. The reversal of 22133409468 is 86490433122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22133409461) 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, 9129733 + ... + 9132156.

It is an arithmetic number, because the mean of its divisors is an integer number (2173164910).

Almost surely, 222133409468 is an apocalyptic number.

It is an amenable number.

22133409468 is an abundant number, since it is smaller than the sum of its proper divisors (30022548372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22133409468 is a wasteful number, since it uses less digits than its factorization.

22133409468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18261997 (or 18261995 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 22133409468 in words is "twenty-two billion, one hundred thirty-three million, four hundred nine thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 101 202 303 404 606 1212 18261889 36523778 54785667 73047556 109571334 219142668 1844450789 3688901578 5533352367 7377803156 11066704734 22133409468