Base | Representation |
---|---|
bin | 1010110000000111001110… |
… | …00111010101000101011000 |
3 | 10002201021200121220212222002 |
4 | 11120003213013111011120 |
5 | 11044333114112033243 |
6 | 122141341225220132 |
7 | 4660114635304502 |
oct | 530034707250530 |
9 | 102637617825862 |
10 | 23643377455448 |
11 | 7596111212643 |
12 | 279a2b3331648 |
13 | 102673a484b2a |
14 | 5ba4ba384d72 |
15 | 2b00426d1eb8 |
hex | 1580e71d5158 |
23643377455448 has 64 divisors (see below), whose sum is σ = 48038060568960. Its totient is φ = 10865870701056.
The previous prime is 23643377455429. The next prime is 23643377455457. The reversal of 23643377455448 is 84455477334632.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38072411 + ... + 38688437.
It is an arithmetic number, because the mean of its divisors is an integer number (750594696390).
Almost surely, 223643377455448 is an apocalyptic number.
It is an amenable number.
23643377455448 is an abundant number, since it is smaller than the sum of its proper divisors (24394683113512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23643377455448 is a wasteful number, since it uses less digits than its factorization.
23643377455448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 622656 (or 622652 counting only the distinct ones).
The product of its digits is 812851200, while the sum is 65.
The spelling of 23643377455448 in words is "twenty-three trillion, six hundred forty-three billion, three hundred seventy-seven million, four hundred fifty-five thousand, four hundred forty-eight".
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