Base | Representation |
---|---|
bin | 1110001010011010111110… |
… | …00110100010110100011110 |
3 | 11002021101011000121200112221 |
4 | 13011031133012202310132 |
5 | 13040232214233224202 |
6 | 150123312540015554 |
7 | 6363052231043143 |
oct | 705153706426436 |
9 | 132241130550487 |
10 | 31144403414302 |
11 | 9a182a3881462 |
12 | 35abbb18315ba |
13 | 144bb9b656b69 |
14 | 79957bb883ca |
15 | 39020db22037 |
hex | 1c535f1a2d1e |
31144403414302 has 32 divisors (see below), whose sum is σ = 49226663485440. Its totient is φ = 14749378010400.
The previous prime is 31144403414239. The next prime is 31144403414317. The reversal of 31144403414302 is 20341430444113.
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, 3909949 + ... + 8807752.
It is an arithmetic number, because the mean of its divisors is an integer number (1538333233920).
Almost surely, 231144403414302 is an apocalyptic number.
31144403414302 is a deficient number, since it is larger than the sum of its proper divisors (18082260071138).
31144403414302 is a wasteful number, since it uses less digits than its factorization.
31144403414302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12718248.
The product of its (nonzero) digits is 55296, while the sum is 34.
Adding to 31144403414302 its reverse (20341430444113), we get a palindrome (51485833858415).
The spelling of 31144403414302 in words is "thirty-one trillion, one hundred forty-four billion, four hundred three million, four hundred fourteen thousand, three hundred two".
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