Base | Representation |
---|---|
bin | 11110101110111101001… |
… | …000011101100101111011 |
3 | 21110220110001110201211200 |
4 | 132232331020131211323 |
5 | 234100340011221043 |
6 | 4254123525425243 |
7 | 305405244155124 |
oct | 36567510354573 |
9 | 7426401421750 |
10 | 2112002054523 |
11 | 744771111109 |
12 | 2a13a126b223 |
13 | 12421277780a |
14 | 7431590504b |
15 | 39e10c417d3 |
hex | 1ebbd21d97b |
2112002054523 has 48 divisors (see below), whose sum is σ = 3171436369920. Its totient is φ = 1352916432000.
The previous prime is 2112002054483. The next prime is 2112002054551. The reversal of 2112002054523 is 3254502002112.
2112002054523 is a `hidden beast` number, since 2 + 1 + 1 + 2 + 0 + 0 + 205 + 452 + 3 = 666.
It is not a de Polignac number, because 2112002054523 - 213 = 2112002046331 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2112002054573) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98529015 + ... + 98550447.
It is an arithmetic number, because the mean of its divisors is an integer number (66071591040).
Almost surely, 22112002054523 is an apocalyptic number.
2112002054523 is a deficient number, since it is larger than the sum of its proper divisors (1059434315397).
2112002054523 is a wasteful number, since it uses less digits than its factorization.
2112002054523 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23960 (or 23957 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 2112002054523 its reverse (3254502002112), we get a palindrome (5366504056635).
The spelling of 2112002054523 in words is "two trillion, one hundred twelve billion, two million, fifty-four thousand, five hundred twenty-three".
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