Base | Representation |
---|---|
bin | 10110010111110100011011… |
… | …11110111001101010110100 |
3 | 20110012011220011100122100000 |
4 | 23023322031332321222310 |
5 | 22422020311444004410 |
6 | 252344432220351300 |
7 | 13235234654602635 |
oct | 1313721576715264 |
9 | 213164804318300 |
10 | 49196937484980 |
11 | 1474833871554a |
12 | 56268429a5530 |
13 | 215b33614444c |
14 | c2120464588c |
15 | 5a4ad2a7adc0 |
hex | 2cbe8dfb9ab4 |
49196937484980 has 144 divisors (see below), whose sum is σ = 154761480095040. Its totient is φ = 13118869133568.
The previous prime is 49196937484913. The next prime is 49196937485063. The reversal of 49196937484980 is 8948473969194.
49196937484980 is a `hidden beast` number, since 4 + 9 + 1 + 96 + 9 + 37 + 4 + 8 + 498 + 0 = 666.
It is a Smith number, since the sum of its digits (81) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (81).
It is a self number, because there is not a number n which added to its sum of digits gives 49196937484980.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 260445327 + ... + 260634153.
It is an arithmetic number, because the mean of its divisors is an integer number (1074732500660).
Almost surely, 249196937484980 is an apocalyptic number.
It is an amenable number.
49196937484980 is an abundant number, since it is smaller than the sum of its proper divisors (105564542610060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49196937484980 is a wasteful number, since it uses less digits than its factorization.
49196937484980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 242460 (or 242446 counting only the distinct ones).
The product of its (nonzero) digits is 3386105856, while the sum is 81.
The spelling of 49196937484980 in words is "forty-nine trillion, one hundred ninety-six billion, nine hundred thirty-seven million, four hundred eighty-four thousand, nine hundred eighty".
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