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22980382348 = 2271174611631
BaseRepresentation
bin10101011001101111…
…001100111010001100
32012022112122101020011
4111121233030322030
5334030434213343
614320153203004
71442322012160
oct253157147214
965275571204
1022980382348
119822910430
124554100464
132222cb0aa1
141180062ca0
158e773729d
hex559bcce8c

22980382348 has 24 divisors (see below), whose sum is σ = 50139016704. Its totient is φ = 8953395600.

The previous prime is 22980382331. The next prime is 22980382351. The reversal of 22980382348 is 84328308922.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 37305508 + ... + 37306123.

It is an arithmetic number, because the mean of its divisors is an integer number (2089125696).

Almost surely, 222980382348 is an apocalyptic number.

22980382348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22980382348 is an abundant number, since it is smaller than the sum of its proper divisors (27158634356).

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

22980382348 is a wasteful number, since it uses less digits than its factorization.

22980382348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74611653 (or 74611651 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 22980382348 in words is "twenty-two billion, nine hundred eighty million, three hundred eighty-two thousand, three hundred forty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 74611631 149223262 298446524 522281417 820727941 1044562834 1641455882 2089125668 3282911764 5745095587 11490191174 22980382348