Base | Representation |
---|---|
bin | 1001001101101101101101… |
… | …0011111110111111101000 |
3 | 1022212112102121101101201121 |
4 | 2103123123103332333220 |
5 | 2311442210324124112 |
6 | 33314114212425024 |
7 | 2063645612644300 |
oct | 223333323767750 |
9 | 38775377341647 |
10 | 10131212333032 |
11 | 325669427297a |
12 | 11775b6618174 |
13 | 5864a5251c7b |
14 | 2704d3618600 |
15 | 12880942b407 |
hex | 936db4fefe8 |
10131212333032 has 48 divisors (see below), whose sum is σ = 22099040840160. Its totient is φ = 4341628611936.
The previous prime is 10131212333029. The next prime is 10131212333057. The reversal of 10131212333032 is 23033321213101.
It is a junction number, because it is equal to n+sod(n) for n = 10131212332988 and 10131212333006.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4421163 + ... + 6309445.
It is an arithmetic number, because the mean of its divisors is an integer number (460396684170).
Almost surely, 210131212333032 is an apocalyptic number.
It is an amenable number.
10131212333032 is an abundant number, since it is smaller than the sum of its proper divisors (11967828507128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10131212333032 is a wasteful number, since it uses less digits than its factorization.
10131212333032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1901990 (or 1901979 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 10131212333032 its reverse (23033321213101), we get a palindrome (33164533546133).
The spelling of 10131212333032 in words is "ten trillion, one hundred thirty-one billion, two hundred twelve million, three hundred thirty-three thousand, thirty-two".
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