Base | Representation |
---|---|
bin | 1110001111100100000110… |
… | …00010100110110100101000 |
3 | 11002220021020022110100010201 |
4 | 13013302003002212310220 |
5 | 13101131103101133112 |
6 | 150340414213321544 |
7 | 6411606025316113 |
oct | 707620302466450 |
9 | 132807208410121 |
10 | 31321100021032 |
11 | 9a86227471358 |
12 | 361a2a50362b4 |
13 | 146274aa9b723 |
14 | 7a3d40d6357a |
15 | 394b01307257 |
hex | 1c7c830a6d28 |
31321100021032 has 64 divisors (see below), whose sum is σ = 62553614428800. Its totient is φ = 14651223859200.
The previous prime is 31321100021023. The next prime is 31321100021047. The reversal of 31321100021032 is 23012000112313.
It is a super-2 number, since 2×313211000210322 (a number of 28 digits) contains 22 as substring.
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, 61849368 + ... + 62353720.
It is an arithmetic number, because the mean of its divisors is an integer number (977400225450).
Almost surely, 231321100021032 is an apocalyptic number.
It is an amenable number.
31321100021032 is a deficient number, since it is larger than the sum of its proper divisors (31232514407768).
31321100021032 is a wasteful number, since it uses less digits than its factorization.
31321100021032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 507106 (or 507102 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 31321100021032 its reverse (23012000112313), we get a palindrome (54333100133345).
The spelling of 31321100021032 in words is "thirty-one trillion, three hundred twenty-one billion, one hundred million, twenty-one thousand, thirty-two".
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