Base | Representation |
---|---|
bin | 101101000110000111… |
… | …010110011001100010 |
3 | 11121222112121020121011 |
4 | 231012013112121202 |
5 | 1243131232102010 |
6 | 34124433251134 |
7 | 3332626320646 |
oct | 550607263142 |
9 | 147875536534 |
10 | 48420972130 |
11 | 19598416043 |
12 | 9474103aaa |
13 | 474889a9cb |
14 | 24b4b38c26 |
15 | 13d5e39a8a |
hex | b461d6662 |
48420972130 has 8 divisors (see below), whose sum is σ = 87157749852. Its totient is φ = 19368388848.
The previous prime is 48420972107. The next prime is 48420972167. The reversal of 48420972130 is 3127902484.
It can be written as a sum of positive squares in 2 ways, for example, as 48039434041 + 381538089 = 219179^2 + 19533^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 2421048597 + ... + 2421048616.
Almost surely, 248420972130 is an apocalyptic number.
48420972130 is a deficient number, since it is larger than the sum of its proper divisors (38736777722).
48420972130 is a wasteful number, since it uses less digits than its factorization.
48420972130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4842097220.
The product of its (nonzero) digits is 96768, while the sum is 40.
The spelling of 48420972130 in words is "forty-eight billion, four hundred twenty million, nine hundred seventy-two thousand, one hundred thirty".
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