Base | Representation |
---|---|
bin | 101100111000011110… |
… | …000100111100100011 |
3 | 11121101120211202000011 |
4 | 230320132010330203 |
5 | 1242144131031211 |
6 | 34050014505351 |
7 | 3324146441245 |
oct | 547036047443 |
9 | 147346752004 |
10 | 48192048931 |
11 | 19490178714 |
12 | 940b505257 |
13 | 47103278b0 |
14 | 2492588095 |
15 | 13c0cba921 |
hex | b38784f23 |
48192048931 has 4 divisors (see below), whose sum is σ = 51899129632. Its totient is φ = 44484968232.
The previous prime is 48192048923. The next prime is 48192048937. The reversal of 48192048931 is 13984029184.
48192048931 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 48192048931 - 23 = 48192048923 is a prime.
It is a super-2 number, since 2×481920489312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48192048937) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1853540331 + ... + 1853540356.
It is an arithmetic number, because the mean of its divisors is an integer number (12974782408).
Almost surely, 248192048931 is an apocalyptic number.
48192048931 is a deficient number, since it is larger than the sum of its proper divisors (3707080701).
48192048931 is a wasteful number, since it uses less digits than its factorization.
48192048931 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3707080700.
The product of its (nonzero) digits is 497664, while the sum is 49.
The spelling of 48192048931 in words is "forty-eight billion, one hundred ninety-two million, forty-eight thousand, nine hundred thirty-one".
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