Base | Representation |
---|---|
bin | 1110001110111100110100… |
… | …00111000100011001101010 |
3 | 11002211020210200001120110111 |
4 | 13013132122013010121222 |
5 | 13100304411112332000 |
6 | 150323005505004534 |
7 | 6410231324126401 |
oct | 707363207043152 |
9 | 132736720046414 |
10 | 31300012230250 |
11 | 9a78295a06a95 |
12 | 361619a92374a |
13 | 1460769c2940a |
14 | 7a2d003da638 |
15 | 3942b9d17cba |
hex | 1c779a1c466a |
31300012230250 has 32 divisors (see below), whose sum is σ = 61677497793600. Its totient is φ = 11861057264400.
The previous prime is 31300012230239. The next prime is 31300012230251. The reversal of 31300012230250 is 5203221000313.
It is a super-2 number, since 2×313000122302502 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (31300012230251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3294733380 + ... + 3294742879.
It is an arithmetic number, because the mean of its divisors is an integer number (1927421806050).
Almost surely, 231300012230250 is an apocalyptic number.
31300012230250 is a deficient number, since it is larger than the sum of its proper divisors (30377485563350).
31300012230250 is a wasteful number, since it uses less digits than its factorization.
31300012230250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6589476295 (or 6589476285 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 22.
Adding to 31300012230250 its reverse (5203221000313), we get a palindrome (36503233230563).
The spelling of 31300012230250 in words is "thirty-one trillion, three hundred billion, twelve million, two hundred thirty thousand, two hundred fifty".
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