Base | Representation |
---|---|
bin | 11011100000111011011100… |
… | …000010000000101011101110 |
3 | 120212110110012221100022112210 |
4 | 123200323130002000223232 |
5 | 111330112141112041420 |
6 | 1105211134511511250 |
7 | 34326456042365166 |
oct | 3340733402005356 |
9 | 525413187308483 |
10 | 121010100112110 |
11 | 356151058718a0 |
12 | 116a4699828526 |
13 | 526a2850654c1 |
14 | 21c4cc4a595a6 |
15 | decb3c9529e0 |
hex | 6e0edc080aee |
121010100112110 has 128 divisors (see below), whose sum is σ = 317160352244736. Its totient is φ = 29304870819840.
The previous prime is 121010100112093. The next prime is 121010100112133. The reversal of 121010100112110 is 11211001010121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4754244144 + ... + 4754269596.
It is an arithmetic number, because the mean of its divisors is an integer number (2477815251912).
Almost surely, 2121010100112110 is an apocalyptic number.
121010100112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121010100112110 is an abundant number, since it is smaller than the sum of its proper divisors (196150252132626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121010100112110 is a wasteful number, since it uses less digits than its factorization.
121010100112110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40090.
The product of its (nonzero) digits is 4, while the sum is 12.
Adding to 121010100112110 its reverse (11211001010121), we get a palindrome (132221101122231).
The spelling of 121010100112110 in words is "one hundred twenty-one trillion, ten billion, one hundred million, one hundred twelve thousand, one hundred ten".
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