Base | Representation |
---|---|
bin | 110000000000101000… |
… | …0100011000101001000 |
3 | 100212010020110102220022 |
4 | 1200001100203011020 |
5 | 3142122141032222 |
6 | 115210313520012 |
7 | 10306631230250 |
oct | 1400120430510 |
9 | 325106412808 |
10 | 103100330312 |
11 | 3a7a74a3161 |
12 | 17b94113008 |
13 | 9950c21c15 |
14 | 4dc0b02960 |
15 | 2a364eb042 |
hex | 1801423148 |
103100330312 has 16 divisors (see below), whose sum is σ = 220929279360. Its totient is φ = 44185855824.
The previous prime is 103100330299. The next prime is 103100330341. The reversal of 103100330312 is 213033001301.
It is a super-2 number, since 2×1031003303122 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920538608 + ... + 920538719.
It is an arithmetic number, because the mean of its divisors is an integer number (13808079960).
Almost surely, 2103100330312 is an apocalyptic number.
It is an amenable number.
103100330312 is an abundant number, since it is smaller than the sum of its proper divisors (117828949048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103100330312 is a wasteful number, since it uses less digits than its factorization.
103100330312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1841077340 (or 1841077336 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 103100330312 its reverse (213033001301), we get a palindrome (316133331613).
The spelling of 103100330312 in words is "one hundred three billion, one hundred million, three hundred thirty thousand, three hundred twelve".
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