Base | Representation |
---|---|
bin | 11101010001000101011… |
… | …101010111100011101100 |
3 | 21010021021200110220222202 |
4 | 131101011131113203230 |
5 | 230422424231133400 |
6 | 4135534230401032 |
7 | 265206442053230 |
oct | 35210535274354 |
9 | 7107250426882 |
10 | 2011210021100 |
11 | 705a49696635 |
12 | 285952200178 |
13 | 11786bb44357 |
14 | 6d4b35d05c0 |
15 | 374b22054d5 |
hex | 1d4457578ec |
2011210021100 has 36 divisors (see below), whose sum is σ = 4987800854064. Its totient is φ = 689557721280.
The previous prime is 2011210021099. The next prime is 2011210021141. The reversal of 2011210021100 is 11200121102.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1436577887 + ... + 1436579286.
It is an arithmetic number, because the mean of its divisors is an integer number (138550023724).
Almost surely, 22011210021100 is an apocalyptic number.
2011210021100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2011210021100 is an abundant number, since it is smaller than the sum of its proper divisors (2976590832964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2011210021100 is a wasteful number, since it uses less digits than its factorization.
2011210021100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2873157194 (or 2873157187 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 2011210021100 its reverse (11200121102), we get a palindrome (2022410142202).
The spelling of 2011210021100 in words is "two trillion, eleven billion, two hundred ten million, twenty-one thousand, one hundred".
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