Base | Representation |
---|---|
bin | 101110011001110101… |
… | …011011100110011011 |
3 | 11202121102120202021200 |
4 | 232121311123212123 |
5 | 1304020320422422 |
6 | 34520050405243 |
7 | 3412503165126 |
oct | 563165334633 |
9 | 152542522250 |
10 | 49825560987 |
11 | 1a149259484 |
12 | 97a6590823 |
13 | 4910895087 |
14 | 25a94c33bd |
15 | 14693d92ac |
hex | b99d5b99b |
49825560987 has 6 divisors (see below), whose sum is σ = 71970254772. Its totient is φ = 33217040652.
The previous prime is 49825560973. The next prime is 49825560989. The reversal of 49825560987 is 78906552894.
49825560987 is a `hidden beast` number, since 49 + 8 + 25 + 560 + 9 + 8 + 7 = 666.
It is not a de Polignac number, because 49825560987 - 214 = 49825544603 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49825560989) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2768086713 + ... + 2768086730.
It is an arithmetic number, because the mean of its divisors is an integer number (11995042462).
Almost surely, 249825560987 is an apocalyptic number.
49825560987 is a deficient number, since it is larger than the sum of its proper divisors (22144693785).
49825560987 is a wasteful number, since it uses less digits than its factorization.
49825560987 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5536173449 (or 5536173446 counting only the distinct ones).
The product of its (nonzero) digits is 43545600, while the sum is 63.
The spelling of 49825560987 in words is "forty-nine billion, eight hundred twenty-five million, five hundred sixty thousand, nine hundred eighty-seven".
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