Base | Representation |
---|---|
bin | 1010101001110001001000… |
… | …00100000001010111010000 |
3 | 10001221102221101100021010022 |
4 | 11110320210010001113100 |
5 | 11032300112301310240 |
6 | 121453243231123012 |
7 | 4635266114211620 |
oct | 524704404012720 |
9 | 101842841307108 |
10 | 23425356666320 |
11 | 751170215a894 |
12 | 2763ba8673468 |
13 | 100c003836a2b |
14 | 5adb16bc4880 |
15 | 2a95321499b5 |
hex | 154e241015d0 |
23425356666320 has 80 divisors (see below), whose sum is σ = 62245163399808. Its totient is φ = 8031467727360.
The previous prime is 23425356666293. The next prime is 23425356666329. The reversal of 23425356666320 is 2366665352432.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23425356666329) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81353642 + ... + 81641078.
Almost surely, 223425356666320 is an apocalyptic number.
23425356666320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23425356666320 is an abundant number, since it is smaller than the sum of its proper divisors (38819806733488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23425356666320 is a wasteful number, since it uses less digits than its factorization.
23425356666320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 432988 (or 432982 counting only the distinct ones).
The product of its (nonzero) digits is 27993600, while the sum is 53.
The spelling of 23425356666320 in words is "twenty-three trillion, four hundred twenty-five billion, three hundred fifty-six million, six hundred sixty-six thousand, three hundred twenty".
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