Base | Representation |
---|---|
bin | 110000000000101101… |
… | …0101111100111011100 |
3 | 100212010102111020021110 |
4 | 1200001122233213130 |
5 | 3142123332044400 |
6 | 115210451102020 |
7 | 10306663031526 |
oct | 1400132574734 |
9 | 325112436243 |
10 | 103103003100 |
11 | 3a7a8a59279 |
12 | 17b94ba1910 |
13 | 9951649656 |
14 | 4dc11daa16 |
15 | 2a36877e50 |
hex | 18016af9dc |
103103003100 has 72 divisors (see below), whose sum is σ = 298360747440. Its totient is φ = 27489582080.
The previous prime is 103103003089. The next prime is 103103003117. The reversal of 103103003100 is 1300301301.
It is a super-2 number, since 2×1031030031002 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2035684 + ... + 2085716.
It is an arithmetic number, because the mean of its divisors is an integer number (4143899270).
Almost surely, 2103103003100 is an apocalyptic number.
103103003100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103103003100 is an abundant number, since it is smaller than the sum of its proper divisors (195257744340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103103003100 is a wasteful number, since it uses less digits than its factorization.
103103003100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56919 (or 56912 counting only the distinct ones).
The product of its (nonzero) digits is 27, while the sum is 12.
Adding to 103103003100 its reverse (1300301301), we get a palindrome (104403304401).
The spelling of 103103003100 in words is "one hundred three billion, one hundred three million, three thousand, one hundred".
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