Base | Representation |
---|---|
bin | 11110000000111101101… |
… | …11111100001110010000 |
3 | 10122120222202221221020201 |
4 | 33000132313330032100 |
5 | 113344110343211422 |
6 | 2105435523144544 |
7 | 134336553325021 |
oct | 17003667741620 |
9 | 3576882857221 |
10 | 1031310132112 |
11 | 368415757637 |
12 | 147a5b815154 |
13 | 76337c05630 |
14 | 37cb688cc48 |
15 | 1bc603d2727 |
hex | f01edfc390 |
1031310132112 has 40 divisors (see below), whose sum is σ = 2152095868160. Its totient is φ = 475938944640.
The previous prime is 1031310132023. The next prime is 1031310132131. The reversal of 1031310132112 is 2112310131301.
It is a self number, because there is not a number n which added to its sum of digits gives 1031310132112.
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, 1745839 + ... + 2260657.
It is an arithmetic number, because the mean of its divisors is an integer number (53802396704).
Almost surely, 21031310132112 is an apocalyptic number.
It is an amenable number.
1031310132112 is an abundant number, since it is smaller than the sum of its proper divisors (1120785736048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1031310132112 is a wasteful number, since it uses less digits than its factorization.
1031310132112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 524471 (or 524465 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 1031310132112 its reverse (2112310131301), we get a palindrome (3143620263413).
The spelling of 1031310132112 in words is "one trillion, thirty-one billion, three hundred ten million, one hundred thirty-two thousand, one hundred twelve".
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