Base | Representation |
---|---|
bin | 1010111011001001100111… |
… | …1011010110011100100110 |
3 | 1120112021021220210001212100 |
4 | 2232302121323112130212 |
5 | 3033243131111011402 |
6 | 41313530424432530 |
7 | 2346534325133334 |
oct | 256623173263446 |
9 | 46467256701770 |
10 | 12011311032102 |
11 | 3910a71a41718 |
12 | 141ba57918746 |
13 | 69187aba85a5 |
14 | 2d74c9cd4b54 |
15 | 15c695e4c71c |
hex | aec99ed6726 |
12011311032102 has 24 divisors (see below), whose sum is σ = 26921904038640. Its totient is φ = 3865709297520.
The previous prime is 12011311032089. The next prime is 12011311032181. The reversal of 12011311032102 is 20123011311021.
12011311032102 is a `hidden beast` number, since 1 + 20 + 11 + 311 + 0 + 321 + 0 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
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, 11505086674 + ... + 11505087717.
It is an arithmetic number, because the mean of its divisors is an integer number (1121746001610).
Almost surely, 212011311032102 is an apocalyptic number.
12011311032102 is an abundant number, since it is smaller than the sum of its proper divisors (14910593006538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12011311032102 is a wasteful number, since it uses less digits than its factorization.
12011311032102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23010174428 (or 23010174425 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 12011311032102 its reverse (20123011311021), we get a palindrome (32134322343123).
The spelling of 12011311032102 in words is "twelve trillion, eleven billion, three hundred eleven million, thirty-two thousand, one hundred two".
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