Base | Representation |
---|---|
bin | 1000000111000011… |
… | …0010010111001000 |
3 | 12121201111121020120 |
4 | 2001300302113020 |
5 | 13424311100211 |
6 | 1000005423240 |
7 | 104643422466 |
oct | 20160622710 |
9 | 5551447216 |
10 | 2177050056 |
11 | a17984a25 |
12 | 50910ab20 |
13 | 2890575cc |
14 | 1691c5836 |
15 | cb1d6d06 |
hex | 81c325c8 |
2177050056 has 64 divisors (see below), whose sum is σ = 5767977600. Its totient is φ = 682380288.
The previous prime is 2177050049. The next prime is 2177050069. The reversal of 2177050056 is 6500507712.
It is a junction number, because it is equal to n+sod(n) for n = 2177049999 and 2177050026.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705525 + ... + 708603.
It is an arithmetic number, because the mean of its divisors is an integer number (90124650).
Almost surely, 22177050056 is an apocalyptic number.
It is an amenable number.
2177050056 is an abundant number, since it is smaller than the sum of its proper divisors (3590927544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2177050056 is a wasteful number, since it uses less digits than its factorization.
2177050056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4838 (or 4834 counting only the distinct ones).
The product of its (nonzero) digits is 14700, while the sum is 33.
The square root of 2177050056 is about 46658.8689961512. The cubic root of 2177050056 is about 1296.0531290139.
Adding to 2177050056 its reverse (6500507712), we get a palindrome (8677557768).
The spelling of 2177050056 in words is "two billion, one hundred seventy-seven million, fifty thousand, fifty-six".
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