Base | Representation |
---|---|
bin | 110100100110010110010000… |
… | …111001000100111011010001 |
3 | 1010100002021121211012120000111 |
4 | 310212112100321010323101 |
5 | 220310132321042130340 |
6 | 2140001115053321321 |
7 | 66504206600325316 |
oct | 6446262071047321 |
9 | 1110067554176014 |
10 | 231333664411345 |
11 | 6778a068782051 |
12 | 21b42020196241 |
13 | 9c10895100592 |
14 | 411a87551cd0d |
15 | 1bb27bd44daea |
hex | d26590e44ed1 |
231333664411345 has 32 divisors (see below), whose sum is σ = 281490483456000. Its totient is φ = 182479913441280.
The previous prime is 231333664411337. The next prime is 231333664411403. The reversal of 231333664411345 is 543114466333132.
It is not a de Polignac number, because 231333664411345 - 23 = 231333664411337 is a prime.
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, 1438016215 + ... + 1438177075.
It is an arithmetic number, because the mean of its divisors is an integer number (8796577608000).
Almost surely, 2231333664411345 is an apocalyptic number.
It is an amenable number.
231333664411345 is a deficient number, since it is larger than the sum of its proper divisors (50156819044655).
231333664411345 is a wasteful number, since it uses less digits than its factorization.
231333664411345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165793.
The product of its digits is 5598720, while the sum is 49.
The spelling of 231333664411345 in words is "two hundred thirty-one trillion, three hundred thirty-three billion, six hundred sixty-four million, four hundred eleven thousand, three hundred forty-five".
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