Base | Representation |
---|---|
bin | 101100100111110011… |
… | …011000101001010110 |
3 | 11120200002200012221012 |
4 | 230213303120221112 |
5 | 1241111040000344 |
6 | 34002145252222 |
7 | 3314212603304 |
oct | 544763305126 |
9 | 146602605835 |
10 | 47912421974 |
11 | 1935734985a |
12 | 9351934072 |
13 | 4697410c61 |
14 | 2467399274 |
15 | 13a648329e |
hex | b27cd8a56 |
47912421974 has 8 divisors (see below), whose sum is σ = 72044352120. Its totient is φ = 23897637936.
The previous prime is 47912421959. The next prime is 47912421989.
47912421974 is nontrivially palindromic in base 10.
It is an interprime number because it is at equal distance from previous prime (47912421959) and next prime (47912421989).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 29285504 + ... + 29287139.
It is an arithmetic number, because the mean of its divisors is an integer number (9005544015).
Almost surely, 247912421974 is an apocalyptic number.
47912421974 is a deficient number, since it is larger than the sum of its proper divisors (24131930146).
47912421974 is a wasteful number, since it uses less digits than its factorization.
47912421974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58573054.
The product of its digits is 1016064, while the sum is 50.
The spelling of 47912421974 in words is "forty-seven billion, nine hundred twelve million, four hundred twenty-one thousand, nine hundred seventy-four".
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