Base | Representation |
---|---|
bin | 101011110010111100… |
… | …001111111010010111 |
3 | 11111101021212121110220 |
4 | 223302330033322113 |
5 | 1232302020144142 |
6 | 33334144445423 |
7 | 3253223414514 |
oct | 536274177227 |
9 | 144337777426 |
10 | 47025553047 |
11 | 18a41776030 |
12 | 9144919873 |
13 | 4585764345 |
14 | 23c169a30b |
15 | 135369c2ec |
hex | af2f0fe97 |
47025553047 has 8 divisors (see below), whose sum is σ = 68400804480. Its totient is φ = 28500335160.
The previous prime is 47025553031. The next prime is 47025553061. The reversal of 47025553047 is 74035552074.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 47025553047 - 24 = 47025553031 is a prime.
It is a super-2 number, since 2×470255530472 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47025553067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 712508347 + ... + 712508412.
It is an arithmetic number, because the mean of its divisors is an integer number (8550100560).
Almost surely, 247025553047 is an apocalyptic number.
47025553047 is a deficient number, since it is larger than the sum of its proper divisors (21375251433).
47025553047 is a wasteful number, since it uses less digits than its factorization.
47025553047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1425016773.
The product of its (nonzero) digits is 588000, while the sum is 42.
The spelling of 47025553047 in words is "forty-seven billion, twenty-five million, five hundred fifty-three thousand, forty-seven".
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