Base | Representation |
---|---|
bin | 101110100111110011… |
… | …1100110111101000100 |
3 | 100120102112111112212221 |
4 | 1131033213212331010 |
5 | 3120021211443134 |
6 | 113554451422124 |
7 | 10143032136145 |
oct | 1351747467504 |
9 | 316375445787 |
10 | 100120031044 |
11 | 39508169210 |
12 | 174a1bb4944 |
13 | 9597647827 |
14 | 4bbad87acc |
15 | 290ea495b4 |
hex | 174f9e6f44 |
100120031044 has 48 divisors (see below), whose sum is σ = 199589354496. Its totient is φ = 43499728800.
The previous prime is 100120031009. The next prime is 100120031059. The reversal of 100120031044 is 440130021001.
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, 1430179 + ... + 1498549.
It is an arithmetic number, because the mean of its divisors is an integer number (4158111552).
Almost surely, 2100120031044 is an apocalyptic number.
It is an amenable number.
100120031044 is a deficient number, since it is larger than the sum of its proper divisors (99469323452).
100120031044 is a wasteful number, since it uses less digits than its factorization.
100120031044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69856 (or 69854 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 100120031044 its reverse (440130021001), we get a palindrome (540250052045).
The spelling of 100120031044 in words is "one hundred billion, one hundred twenty million, thirty-one thousand, forty-four".
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