Base | Representation |
---|---|
bin | 1010100000111000100101… |
… | …00011011011010110100010 |
3 | 10000212021001221010202222112 |
4 | 11100130102203123112202 |
5 | 11012300001234400310 |
6 | 121101123035035322 |
7 | 4604242063265033 |
oct | 520342243332642 |
9 | 100767057122875 |
10 | 23120120231330 |
11 | 7404208148471 |
12 | 2714a0159bb42 |
13 | cb92aaba62a5 |
14 | 59d03c436a8a |
15 | 2a1619dce705 |
hex | 1507128db5a2 |
23120120231330 has 16 divisors (see below), whose sum is σ = 42401428047864. Its totient is φ = 9073556618880.
The previous prime is 23120120231303. The next prime is 23120120231413. The reversal of 23120120231330 is 3313202102132.
It can be written as a sum of positive squares in 4 ways, for example, as 20890686020689 + 2229434210641 = 4570633^2 + 1493129^2 .
It is a super-2 number, since 2×231201202313302 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23120120231296 and 23120120231305.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21811433651 + ... + 21811434710.
Almost surely, 223120120231330 is an apocalyptic number.
23120120231330 is a deficient number, since it is larger than the sum of its proper divisors (19281307816534).
23120120231330 is a wasteful number, since it uses less digits than its factorization.
23120120231330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43622868421.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 23120120231330 its reverse (3313202102132), we get a palindrome (26433322333462).
The spelling of 23120120231330 in words is "twenty-three trillion, one hundred twenty billion, one hundred twenty million, two hundred thirty-one thousand, three hundred thirty".
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