Base | Representation |
---|---|
bin | 1010100110101000101100… |
… | …11110111001100001011000 |
3 | 10001120011012102011102010010 |
4 | 11103110112132321201120 |
5 | 11024014230142224124 |
6 | 121332010102321520 |
7 | 4624436461152420 |
oct | 523242636714130 |
9 | 101504172142103 |
10 | 23317754648664 |
11 | 7480005674373 |
12 | 2747178a292a0 |
13 | 1001b1609a2b8 |
14 | 5a882a297480 |
15 | 2a683582a529 |
hex | 1535167b9858 |
23317754648664 has 128 divisors (see below), whose sum is σ = 70571131545600. Its totient is φ = 6267651686400.
The previous prime is 23317754648633. The next prime is 23317754648687. The reversal of 23317754648664 is 46684645771332.
It is a junction number, because it is equal to n+sod(n) for n = 23317754648595 and 23317754648604.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4978072 + ... + 8450840.
It is an arithmetic number, because the mean of its divisors is an integer number (551336965200).
Almost surely, 223317754648664 is an apocalyptic number.
23317754648664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23317754648664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35285565772800).
23317754648664 is an abundant number, since it is smaller than the sum of its proper divisors (47253376896936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23317754648664 is a wasteful number, since it uses less digits than its factorization.
23317754648664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3475153 (or 3475149 counting only the distinct ones).
The product of its digits is 487710720, while the sum is 66.
The spelling of 23317754648664 in words is "twenty-three trillion, three hundred seventeen billion, seven hundred fifty-four million, six hundred forty-eight thousand, six hundred sixty-four".
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