Base | Representation |
---|---|
bin | 110000000001100010… |
… | …1111110011001001000 |
3 | 100212012101101100212001 |
4 | 1200003011332121020 |
5 | 3142203031104112 |
6 | 115213333400344 |
7 | 10310453665633 |
oct | 1400305763110 |
9 | 325171340761 |
10 | 103131113032 |
11 | 3a812908722 |
12 | 17ba24990b4 |
13 | 995740c24c |
14 | 4dc4c36c1a |
15 | 2a3907bc57 |
hex | 180317e648 |
103131113032 has 16 divisors (see below), whose sum is σ = 193390515900. Its totient is φ = 51560308800.
The previous prime is 103131113009. The next prime is 103131113081. The reversal of 103131113032 is 230311131301.
It can be written as a sum of positive squares in 2 ways, for example, as 103121907876 + 9205156 = 321126^2 + 3034^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571807 + ... + 730222.
Almost surely, 2103131113032 is an apocalyptic number.
It is an amenable number.
103131113032 is a deficient number, since it is larger than the sum of its proper divisors (90259402868).
103131113032 is a wasteful number, since it uses less digits than its factorization.
103131113032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1311936 (or 1311932 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 19.
Adding to 103131113032 its reverse (230311131301), we get a palindrome (333442244333).
The spelling of 103131113032 in words is "one hundred three billion, one hundred thirty-one million, one hundred thirteen thousand, thirty-two".
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