Base | Representation |
---|---|
bin | 10101100010101110… |
… | …111111011111011110 |
3 | 2012201001122220222000 |
4 | 111202232333133132 |
5 | 334333104303314 |
6 | 14343144303130 |
7 | 1446133665351 |
oct | 254256773736 |
9 | 65631586860 |
10 | 23131322334 |
11 | 98a003491a |
12 | 4596771aa6 |
13 | 224834b7a3 |
14 | 1196114298 |
15 | 905b00209 |
hex | 562bbf7de |
23131322334 has 32 divisors (see below), whose sum is σ = 51432471840. Its totient is φ = 7706010816.
The previous prime is 23131322329. The next prime is 23131322351. The reversal of 23131322334 is 43322313132.
23131322334 is a `hidden beast` number, since 2 + 3 + 1 + 3 + 1 + 322 + 334 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23131322298 and 23131322307.
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, 27517 + ... + 216840.
It is an arithmetic number, because the mean of its divisors is an integer number (1607264745).
Almost surely, 223131322334 is an apocalyptic number.
23131322334 is an abundant number, since it is smaller than the sum of its proper divisors (28301149506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23131322334 is a wasteful number, since it uses less digits than its factorization.
23131322334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246121 (or 246115 counting only the distinct ones).
The product of its digits is 7776, while the sum is 27.
Adding to 23131322334 its reverse (43322313132), we get a palindrome (66453635466).
The spelling of 23131322334 in words is "twenty-three billion, one hundred thirty-one million, three hundred twenty-two thousand, three hundred thirty-four".
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