Base | Representation |
---|---|
bin | 101110100101001010… |
… | …0110100100110001000 |
3 | 100120012100101111011212 |
4 | 1131022110310212020 |
5 | 3114330443020404 |
6 | 113542000112252 |
7 | 10140603225134 |
oct | 1351224644610 |
9 | 316170344155 |
10 | 100031220104 |
11 | 3947201a242 |
12 | 17478305688 |
13 | 9582120b8a |
14 | 4bad26a3c4 |
15 | 2906d5506e |
hex | 174a534988 |
100031220104 has 64 divisors (see below), whose sum is σ = 196709990400. Its totient is φ = 47650075200.
The previous prime is 100031220041. The next prime is 100031220139. The reversal of 100031220104 is 401022130001.
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, 2085269 + ... + 2132699.
It is an arithmetic number, because the mean of its divisors is an integer number (3073593600).
Almost surely, 2100031220104 is an apocalyptic number.
It is an amenable number.
100031220104 is a deficient number, since it is larger than the sum of its proper divisors (96678770296).
100031220104 is a wasteful number, since it uses less digits than its factorization.
100031220104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47634 (or 47630 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 100031220104 its reverse (401022130001), we get a palindrome (501053350105).
The spelling of 100031220104 in words is "one hundred billion, thirty-one million, two hundred twenty thousand, one hundred four".
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