Base | Representation |
---|---|
bin | 101100000000100111… |
… | …110111001100110111 |
3 | 11111222021210021221121 |
4 | 230000213313030313 |
5 | 1233234300334400 |
6 | 33413024324411 |
7 | 3262011431422 |
oct | 540047671467 |
9 | 144867707847 |
10 | 47255089975 |
11 | 1904a2a2575 |
12 | 91a9773707 |
13 | 45c1190902 |
14 | 2403d6a9b9 |
15 | 13688dd21a |
hex | b009f7337 |
47255089975 has 24 divisors (see below), whose sum is σ = 62071049520. Its totient is φ = 35564305920.
The previous prime is 47255089949. The next prime is 47255089979. The reversal of 47255089975 is 57998055274.
It is not a de Polignac number, because 47255089975 - 29 = 47255089463 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47255089979) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 967696 + ... + 1015354.
It is an arithmetic number, because the mean of its divisors is an integer number (2586293730).
Almost surely, 247255089975 is an apocalyptic number.
47255089975 is a deficient number, since it is larger than the sum of its proper divisors (14815959545).
47255089975 is a wasteful number, since it uses less digits than its factorization.
47255089975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50019 (or 50014 counting only the distinct ones).
The product of its (nonzero) digits is 31752000, while the sum is 61.
The spelling of 47255089975 in words is "forty-seven billion, two hundred fifty-five million, eighty-nine thousand, nine hundred seventy-five".
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