Base | Representation |
---|---|
bin | 110000000000100111… |
… | …1011010010000101010 |
3 | 100212010012220021202021 |
4 | 1200001033122100222 |
5 | 3142122102011132 |
6 | 115210303255054 |
7 | 10306625545540 |
oct | 1400117322052 |
9 | 325105807667 |
10 | 103100032042 |
11 | 3a7a730a057 |
12 | 17b93baa48a |
13 | 9950b49227 |
14 | 4dc0a65d90 |
15 | 2a3648c997 |
hex | 18013da42a |
103100032042 has 32 divisors (see below), whose sum is σ = 177955817472. Its totient is φ = 43882895664.
The previous prime is 103100032037. The next prime is 103100032069. The reversal of 103100032042 is 240230001301.
It is a happy number.
It is a super-2 number, since 2×1031000320422 (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 15 ways as a sum of consecutive naturals, for example, 3286443 + ... + 3317665.
It is an arithmetic number, because the mean of its divisors is an integer number (5561119296).
Almost surely, 2103100032042 is an apocalyptic number.
103100032042 is a deficient number, since it is larger than the sum of its proper divisors (74855785430).
103100032042 is a wasteful number, since it uses less digits than its factorization.
103100032042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32842.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 103100032042 its reverse (240230001301), we get a palindrome (343330033343).
The spelling of 103100032042 in words is "one hundred three billion, one hundred million, thirty-two thousand, forty-two".
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