Base | Representation |
---|---|
bin | 101111111110001010… |
… | …0010000101000000100 |
3 | 100211220110110000112001 |
4 | 1133330110100220010 |
5 | 3141434424322340 |
6 | 115154152435044 |
7 | 10304603412154 |
oct | 1377424205004 |
9 | 324813400461 |
10 | 103017417220 |
11 | 3a764712343 |
12 | 17b703a8a84 |
13 | 99399b1913 |
14 | 4db3abc764 |
15 | 2a2e0be29a |
hex | 17fc510a04 |
103017417220 has 24 divisors (see below), whose sum is σ = 225742515264. Its totient is φ = 39415359456.
The previous prime is 103017417187. The next prime is 103017417233. The reversal of 103017417220 is 22714710301.
It is a super-2 number, since 2×1030174172202 (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 7 ways as a sum of consecutive naturals, for example, 111974994 + ... + 111975913.
It is an arithmetic number, because the mean of its divisors is an integer number (9405938136).
Almost surely, 2103017417220 is an apocalyptic number.
103017417220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103017417220 is an abundant number, since it is smaller than the sum of its proper divisors (122725098044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103017417220 is a wasteful number, since it uses less digits than its factorization.
103017417220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223950939 (or 223950937 counting only the distinct ones).
The product of its (nonzero) digits is 2352, while the sum is 28.
The spelling of 103017417220 in words is "one hundred three billion, seventeen million, four hundred seventeen thousand, two hundred twenty".
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