Base | Representation |
---|---|
bin | 110000001001111010… |
… | …1100001010100101011 |
3 | 100212220221221112020210 |
4 | 1200103311201110223 |
5 | 3143241433343311 |
6 | 115301250152203 |
7 | 10320434413215 |
oct | 1402365412453 |
9 | 325827845223 |
10 | 103412012331 |
11 | 3a947426501 |
12 | 18060582663 |
13 | 99a0680054 |
14 | 50102775b5 |
15 | 2a53a663a6 |
hex | 1813d6152b |
103412012331 has 16 divisors (see below), whose sum is σ = 138587065344. Its totient is φ = 68589535584.
The previous prime is 103412012321. The next prime is 103412012339. The reversal of 103412012331 is 133210214301.
It is not a de Polignac number, because 103412012331 - 26 = 103412012267 is a prime.
It is a super-2 number, since 2×1034120123312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103412012298 and 103412012307.
It is not an unprimeable number, because it can be changed into a prime (103412012339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1047940 + ... + 1142366.
It is an arithmetic number, because the mean of its divisors is an integer number (8661691584).
Almost surely, 2103412012331 is an apocalyptic number.
103412012331 is a deficient number, since it is larger than the sum of its proper divisors (35175053013).
103412012331 is a wasteful number, since it uses less digits than its factorization.
103412012331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96290.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 103412012331 its reverse (133210214301), we get a palindrome (236622226632).
The spelling of 103412012331 in words is "one hundred three billion, four hundred twelve million, twelve thousand, three hundred thirty-one".
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