Base | Representation |
---|---|
bin | 10100110011110111… |
… | …100110010100001110 |
3 | 2010200021011010012200 |
4 | 110303313212110032 |
5 | 331230313034413 |
6 | 14133135542330 |
7 | 1420505533332 |
oct | 246367462416 |
9 | 63607133180 |
10 | 22345049358 |
11 | 952721a345 |
12 | 43b738a9a6 |
13 | 21514939c8 |
14 | 111d91d7c2 |
15 | 8aba8a573 |
hex | 533de650e |
22345049358 has 12 divisors (see below), whose sum is σ = 48414273648. Its totient is φ = 7448349780.
The previous prime is 22345049357. The next prime is 22345049383. The reversal of 22345049358 is 85394054322.
22345049358 is a `hidden beast` number, since 2 + 2 + 3 + 4 + 504 + 93 + 58 = 666.
It is a super-2 number, since 2×223450493582 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22345049357) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 620695798 + ... + 620695833.
It is an arithmetic number, because the mean of its divisors is an integer number (4034522804).
Almost surely, 222345049358 is an apocalyptic number.
22345049358 is an abundant number, since it is smaller than the sum of its proper divisors (26069224290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22345049358 is a wasteful number, since it uses less digits than its factorization.
22345049358 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1241391639 (or 1241391636 counting only the distinct ones).
The product of its (nonzero) digits is 1036800, while the sum is 45.
The spelling of 22345049358 in words is "twenty-two billion, three hundred forty-five million, forty-nine thousand, three hundred fifty-eight".
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