Base | Representation |
---|---|
bin | 101111000101111100… |
… | …0100100101010111100 |
3 | 100200001000000201222102 |
4 | 1132023320210222330 |
5 | 3124104031023400 |
6 | 114243050404232 |
7 | 10210060155335 |
oct | 1361370445274 |
9 | 320030021872 |
10 | 101131111100 |
11 | 3998696a668 |
12 | 17724730678 |
13 | 96c8c64056 |
14 | 4c7537b28c |
15 | 296d6b89d5 |
hex | 178be24abc |
101131111100 has 36 divisors (see below), whose sum is σ = 220169413464. Its totient is φ = 40320665280.
The previous prime is 101131111099. The next prime is 101131111129. The reversal of 101131111100 is 1111131101.
It is a congruent number.
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, 1616387 + ... + 1677786.
Almost surely, 2101131111100 is an apocalyptic number.
101131111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101131111100 is an abundant number, since it is smaller than the sum of its proper divisors (119038302364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101131111100 is a wasteful number, since it uses less digits than its factorization.
101131111100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3294494 (or 3294487 counting only the distinct ones).
The product of its (nonzero) digits is 3, while the sum is 11.
Adding to 101131111100 its reverse (1111131101), we get a palindrome (102242242201).
The spelling of 101131111100 in words is "one hundred one billion, one hundred thirty-one million, one hundred eleven thousand, one hundred".
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