Base | Representation |
---|---|
bin | 10101011001010111… |
… | …110011000111001000 |
3 | 2012022010002200121200 |
4 | 111121113303013020 |
5 | 334022401403433 |
6 | 14315413504200 |
7 | 1442215611012 |
oct | 253127630710 |
9 | 65263080550 |
10 | 22974247368 |
11 | 981a4000a6 |
12 | 4552042060 |
13 | 2221943517 |
14 | 117d3071b2 |
15 | 8e6e24613 |
hex | 5595f31c8 |
22974247368 has 36 divisors (see below), whose sum is σ = 62225403435. Its totient is φ = 7657653744.
The previous prime is 22974247333. The next prime is 22974247381. The reversal of 22974247368 is 86374247922.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
22974247368 is a `hidden beast` number, since 2 + 2 + 97 + 424 + 73 + 68 = 666.
It can be written as a sum of positive squares in only one way, i.e., 11487123684 + 11487123684 = 107178^2 + 107178^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is an ABA number since it can be written as A⋅BA, here for A=2, B=107178.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1277205 + ... + 1295067.
Almost surely, 222974247368 is an apocalyptic number.
It is an amenable number.
22974247368 is an abundant number, since it is smaller than the sum of its proper divisors (39251156067).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22974247368 is an frugal number, since it uses more digits than its factorization.
22974247368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35738 (or 17868 counting only the distinct ones).
The product of its digits is 8128512, while the sum is 54.
The spelling of 22974247368 in words is "twenty-two billion, nine hundred seventy-four million, two hundred forty-seven thousand, three hundred sixty-eight".
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