Base | Representation |
---|---|
bin | 1110000110010000011011… |
… | …01010010010100010101100 |
3 | 11001202200210010012011110121 |
4 | 13003020031222102202230 |
5 | 13030411132100213312 |
6 | 145533445124214324 |
7 | 6346525122522661 |
oct | 703101552224254 |
9 | 131680703164417 |
10 | 31001303132332 |
11 | 9972640463615 |
12 | 358831583a3a4 |
13 | 143b54469b6c0 |
14 | 7926848cba68 |
15 | 38b635b4d707 |
hex | 1c320da928ac |
31001303132332 has 24 divisors (see below), whose sum is σ = 60965773386336. Its totient is φ = 13686194024448.
The previous prime is 31001303132329. The next prime is 31001303132341. The reversal of 31001303132332 is 23323130310013.
It is a super-2 number, since 2×310013031323322 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 31001303132297 and 31001303132306.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12960409813 + ... + 12960412204.
It is an arithmetic number, because the mean of its divisors is an integer number (2540240557764).
Almost surely, 231001303132332 is an apocalyptic number.
It is an amenable number.
31001303132332 is a deficient number, since it is larger than the sum of its proper divisors (29964470254004).
31001303132332 is a wasteful number, since it uses less digits than its factorization.
31001303132332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25920822057 (or 25920822055 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 25.
Adding to 31001303132332 its reverse (23323130310013), we get a palindrome (54324433442345).
The spelling of 31001303132332 in words is "thirty-one trillion, one billion, three hundred three million, one hundred thirty-two thousand, three hundred thirty-two".
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