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22385148621328 = 241973635357307
BaseRepresentation
bin1010001011011111100101…
…10101001111001000010000
32221020222222111101112001201
411011233302311033020100
510413224241021340303
6115335332330440544
74500162564546613
oct505576265171020
987228874345051
1022385148621328
1171505408a9649
122616484b93154
13c64bab3758bc
145756386d617a
1528c450a0381d
hex145bf2d4f210

22385148621328 has 20 divisors (see below), whose sum is σ = 45653921530960. Its totient is φ = 10603491452064.

The previous prime is 22385148621301. The next prime is 22385148621331. The reversal of 22385148621328 is 82312684158322.

22385148621328 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36817678350 + ... + 36817678957.

It is an arithmetic number, because the mean of its divisors is an integer number (2282696076548).

Almost surely, 222385148621328 is an apocalyptic number.

It is an amenable number.

22385148621328 is an abundant number, since it is smaller than the sum of its proper divisors (23268772909632).

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

22385148621328 is a wasteful number, since it uses less digits than its factorization.

22385148621328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73635357334 (or 73635357328 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 55.

The spelling of 22385148621328 in words is "twenty-two trillion, three hundred eighty-five billion, one hundred forty-eight million, six hundred twenty-one thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 16 19 38 76 152 304 73635357307 147270714614 294541429228 589082858456 1178165716912 1399071788833 2798143577666 5596287155332 11192574310664 22385148621328