Base | Representation |
---|---|
bin | 10101100110100011100011… |
… | …01011111101000110101100 |
3 | 20020012100202120000122101002 |
4 | 22303101301223331012230 |
5 | 22211302143341013034 |
6 | 245011052115535432 |
7 | 13002032330410361 |
oct | 1263216153750654 |
9 | 206170676018332 |
10 | 47504245641644 |
11 | 1415548a260260 |
12 | 53b27838ba578 |
13 | 206782880a23c |
14 | ba330974c468 |
15 | 575a63b46e7e |
hex | 2b3471afd1ac |
47504245641644 has 12 divisors (see below), whose sum is σ = 90689923497768. Its totient is φ = 21592838928000.
The previous prime is 47504245641497. The next prime is 47504245641757. The reversal of 47504245641644 is 44614654240574.
It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 47504245641644.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539820973157 + ... + 539820973244.
It is an arithmetic number, because the mean of its divisors is an integer number (7557493624814).
Almost surely, 247504245641644 is an apocalyptic number.
47504245641644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
47504245641644 is a deficient number, since it is larger than the sum of its proper divisors (43185677856124).
47504245641644 is a wasteful number, since it uses less digits than its factorization.
47504245641644 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1079641946416 (or 1079641946414 counting only the distinct ones).
The product of its (nonzero) digits is 51609600, while the sum is 56.
The spelling of 47504245641644 in words is "forty-seven trillion, five hundred four billion, two hundred forty-five million, six hundred forty-one thousand, six hundred forty-four".
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