Base | Representation |
---|---|
bin | 101110100100100010… |
… | …0010011000000110100 |
3 | 100120010212200000222020 |
4 | 1131021010103000310 |
5 | 3114310042023103 |
6 | 113535523433140 |
7 | 10140225626502 |
oct | 1351104230064 |
9 | 316125600866 |
10 | 100010111028 |
11 | 39461111723 |
12 | 174712257b0 |
13 | 957a93c9b9 |
14 | 4baa533672 |
15 | 2905085753 |
hex | 1749113034 |
100010111028 has 24 divisors (see below), whose sum is σ = 234529579200. Its totient is φ = 33169181760.
The previous prime is 100010110961. The next prime is 100010111029. The reversal of 100010111028 is 820111010001.
It is a junction number, because it is equal to n+sod(n) for n = 100010110998 and 100010111016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100010111029) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20937753 + ... + 20942528.
It is an arithmetic number, because the mean of its divisors is an integer number (9772065800).
Almost surely, 2100010111028 is an apocalyptic number.
It is an amenable number.
100010111028 is an abundant number, since it is smaller than the sum of its proper divisors (134519468172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100010111028 is a wasteful number, since it uses less digits than its factorization.
100010111028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41880487 (or 41880485 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 100010111028 its reverse (820111010001), we get a palindrome (920121121029).
The spelling of 100010111028 in words is "one hundred billion, ten million, one hundred eleven thousand, twenty-eight".
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