Base | Representation |
---|---|
bin | 11110101000011011110… |
… | …011101111111001111000 |
3 | 21110020101002212012112102 |
4 | 132220123303233321320 |
5 | 233442020113303212 |
6 | 4251005054402532 |
7 | 305036606146640 |
oct | 36503363577170 |
9 | 7406332765472 |
10 | 2105000525432 |
11 | 7417a8a12732 |
12 | 29bb68500448 |
13 | 1236680578ac |
14 | 73c4daab520 |
15 | 39b512245c2 |
hex | 1ea1bcefe78 |
2105000525432 has 32 divisors (see below), whose sum is σ = 4511501802720. Its totient is φ = 901985804160.
The previous prime is 2105000525399. The next prime is 2105000525473. The reversal of 2105000525432 is 2345250005012.
It is a junction number, because it is equal to n+sod(n) for n = 2105000525395 and 2105000525404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2952263 + ... + 3595254.
It is an arithmetic number, because the mean of its divisors is an integer number (140984431335).
Almost surely, 22105000525432 is an apocalyptic number.
It is an amenable number.
2105000525432 is an abundant number, since it is smaller than the sum of its proper divisors (2406501277288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2105000525432 is a wasteful number, since it uses less digits than its factorization.
2105000525432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6553271 (or 6553267 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 29.
The spelling of 2105000525432 in words is "two trillion, one hundred five billion, five hundred twenty-five thousand, four hundred thirty-two".
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