Base | Representation |
---|---|
bin | 10101011011011001… |
… | …110101011100100000 |
3 | 2012101111020112221120 |
4 | 111123121311130200 |
5 | 334110113220043 |
6 | 14323032252240 |
7 | 1443111424524 |
oct | 253331653440 |
9 | 65344215846 |
10 | 23008335648 |
11 | 9837673131 |
12 | 4561541080 |
13 | 2228a1a2bc |
14 | 1183a5bd84 |
15 | 8e9e09983 |
hex | 55b675720 |
23008335648 has 24 divisors (see below), whose sum is σ = 60396881328. Its totient is φ = 7669445184.
The previous prime is 23008335617. The next prime is 23008335667. The reversal of 23008335648 is 84653380032.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (24).
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
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, 119834986 + ... + 119835177.
It is an arithmetic number, because the mean of its divisors is an integer number (2516536722).
Almost surely, 223008335648 is an apocalyptic number.
It is an amenable number.
23008335648 is an abundant number, since it is smaller than the sum of its proper divisors (37388545680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23008335648 is a wasteful number, since it uses less digits than its factorization.
23008335648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239670176 (or 239670168 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 42.
The spelling of 23008335648 in words is "twenty-three billion, eight million, three hundred thirty-five thousand, six hundred forty-eight".
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