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22913083369 = 118839235661
BaseRepresentation
bin10101010101101110…
…011110011111101001
32012010212000020101101
4111111232132133221
5333411222131434
614305350521401
71440543665221
oct252556363751
965125006341
1022913083369
119798924740
124535666261
1322120797c7
141175145081
158e1891b14
hex555b9e7e9

22913083369 has 8 divisors (see below), whose sum is σ = 24999024960. Its totient is φ = 20827630800.

The previous prime is 22913083357. The next prime is 22913083381. The reversal of 22913083369 is 96338031922.

It is an interprime number because it is at equal distance from previous prime (22913083357) and next prime (22913083381).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22913083369 is a prime.

It is a super-2 number, since 2×229130833692 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22913083969) 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, 20602 + ... + 215059.

It is an arithmetic number, because the mean of its divisors is an integer number (3124878120).

Almost surely, 222913083369 is an apocalyptic number.

It is an amenable number.

22913083369 is a deficient number, since it is larger than the sum of its proper divisors (2085941591).

22913083369 is a wasteful number, since it uses less digits than its factorization.

22913083369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244511.

The product of its (nonzero) digits is 419904, while the sum is 46.

The spelling of 22913083369 in words is "twenty-two billion, nine hundred thirteen million, eighty-three thousand, three hundred sixty-nine".

Divisors: 1 11 8839 97229 235661 2592271 2083007579 22913083369