Base | Representation |
---|---|
bin | 11110110010011100111… |
… | …010011101111000000010 |
3 | 21111021010201002102012001 |
4 | 132302130322131320002 |
5 | 234131032124411200 |
6 | 4255544244054214 |
7 | 305600263240021 |
oct | 36623472357002 |
9 | 7437121072161 |
10 | 2115756482050 |
11 | 746318416082 |
12 | 2a206a69436a |
13 | 124690546b73 |
14 | 745903b28b8 |
15 | 3a08065976a |
hex | 1ec9ce9de02 |
2115756482050 has 48 divisors (see below), whose sum is σ = 4175146836000. Its totient is φ = 794923695360.
The previous prime is 2115756482039. The next prime is 2115756482087. The reversal of 2115756482050 is 502846575112.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2069964 + ... + 2918263.
It is an arithmetic number, because the mean of its divisors is an integer number (86982225750).
Almost surely, 22115756482050 is an apocalyptic number.
2115756482050 is a deficient number, since it is larger than the sum of its proper divisors (2059390353950).
2115756482050 is a wasteful number, since it uses less digits than its factorization.
2115756482050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4988755 (or 4988750 counting only the distinct ones).
The product of its (nonzero) digits is 672000, while the sum is 46.
The spelling of 2115756482050 in words is "two trillion, one hundred fifteen billion, seven hundred fifty-six million, four hundred eighty-two thousand, fifty".
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