Base | Representation |
---|---|
bin | 101110011111000001… |
… | …101110001000000011 |
3 | 11202211111111021120100 |
4 | 232133001232020003 |
5 | 1304210120344200 |
6 | 34532441413443 |
7 | 3414611453322 |
oct | 563701561003 |
9 | 152744437510 |
10 | 49912668675 |
11 | 1a193444801 |
12 | 980b79a283 |
13 | 492594369c |
14 | 25b6cba0b9 |
15 | 1471d93d00 |
hex | b9f06e203 |
49912668675 has 36 divisors (see below), whose sum is σ = 89418317040. Its totient is φ = 26614378560.
The previous prime is 49912668649. The next prime is 49912668677. The reversal of 49912668675 is 57686621994.
49912668675 is a `hidden beast` number, since 499 + 1 + 2 + 66 + 86 + 7 + 5 = 666.
It is not a de Polignac number, because 49912668675 - 29 = 49912668163 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49912668677) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1157146 + ... + 1199504.
It is an arithmetic number, because the mean of its divisors is an integer number (2483842140).
Almost surely, 249912668675 is an apocalyptic number.
49912668675 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
49912668675 is a deficient number, since it is larger than the sum of its proper divisors (39505648365).
49912668675 is a wasteful number, since it uses less digits than its factorization.
49912668675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47612 (or 47604 counting only the distinct ones).
The product of its digits is 39191040, while the sum is 63.
The spelling of 49912668675 in words is "forty-nine billion, nine hundred twelve million, six hundred sixty-eight thousand, six hundred seventy-five".
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