Base | Representation |
---|---|
bin | 1010111011001000110101… |
… | …1110000010001000001110 |
3 | 1120112020202100111011022110 |
4 | 2232302031132002020032 |
5 | 3033242214104120420 |
6 | 41313454000524450 |
7 | 2346526206433044 |
oct | 256621536021016 |
9 | 46466670434273 |
10 | 12011102020110 |
11 | 3910974a63936 |
12 | 141b9b9920726 |
13 | 6918467b735b |
14 | 2d74aa248394 |
15 | 15c682912ee0 |
hex | aec8d78220e |
12011102020110 has 32 divisors (see below), whose sum is σ = 29439977720832. Its totient is φ = 3134812441760.
The previous prime is 12011102020081. The next prime is 12011102020117. The reversal of 12011102020110 is 1102020111021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12011102020117) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4259254626 + ... + 4259257445.
It is an arithmetic number, because the mean of its divisors is an integer number (919999303776).
Almost surely, 212011102020110 is an apocalyptic number.
12011102020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12011102020110 is an abundant number, since it is smaller than the sum of its proper divisors (17428875700722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12011102020110 is a wasteful number, since it uses less digits than its factorization.
12011102020110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8518512128.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 12011102020110 its reverse (1102020111021), we get a palindrome (13113122131131).
The spelling of 12011102020110 in words is "twelve trillion, eleven billion, one hundred two million, twenty thousand, one hundred ten".
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