Base | Representation |
---|---|
bin | 11011100010000111101110… |
… | …010111000111000111111000 |
3 | 120212202021122112000222011200 |
4 | 123202013232113013013320 |
5 | 111332432420033341044 |
6 | 1105312522524054200 |
7 | 34335415641141054 |
oct | 3342075627070770 |
9 | 525667575028150 |
10 | 121092012012024 |
11 | 35646919a11649 |
12 | 116b8539994360 |
13 | 5274c0a309431 |
14 | 21c8c556b8c64 |
15 | deed33bd0369 |
hex | 6e21ee5c71f8 |
121092012012024 has 96 divisors (see below), whose sum is σ = 333173746095840. Its totient is φ = 39724049836800.
The previous prime is 121092012012011. The next prime is 121092012012029. The reversal of 121092012012024 is 420210210290121.
121092012012024 is a `hidden beast` number, since 1 + 210 + 9 + 201 + 201 + 20 + 24 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121092012012029) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18416347 + ... + 24111114.
It is an arithmetic number, because the mean of its divisors is an integer number (3470559855165).
Almost surely, 2121092012012024 is an apocalyptic number.
It is an amenable number.
121092012012024 is an abundant number, since it is smaller than the sum of its proper divisors (212081734083816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121092012012024 is a wasteful number, since it uses less digits than its factorization.
121092012012024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42528101 (or 42528094 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The spelling of 121092012012024 in words is "one hundred twenty-one trillion, ninety-two billion, twelve million, twelve thousand, twenty-four".
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