Base | Representation |
---|---|
bin | 101101100010000101… |
… | …001001010000010101 |
3 | 11200012020110020221111 |
4 | 231202011021100111 |
5 | 1300111334443203 |
6 | 34243153415021 |
7 | 3350354320054 |
oct | 554205112025 |
9 | 150166406844 |
10 | 48890156053 |
11 | 19809244952 |
12 | 958526a471 |
13 | 47c1b5352b |
14 | 251b18c39b |
15 | 141221726d |
hex | b62149415 |
48890156053 has 4 divisors (see below), whose sum is σ = 50211511660. Its totient is φ = 47568800448.
The previous prime is 48890156023. The next prime is 48890156087. The reversal of 48890156053 is 35065109884.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 46249943364 + 2640212689 = 215058^2 + 51383^2 .
It is a cyclic number.
It is not a de Polignac number, because 48890156053 - 225 = 48856601621 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 48890155988 and 48890156006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48890156023) 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, 660677748 + ... + 660677821.
It is an arithmetic number, because the mean of its divisors is an integer number (12552877915).
Almost surely, 248890156053 is an apocalyptic number.
It is an amenable number.
48890156053 is a deficient number, since it is larger than the sum of its proper divisors (1321355607).
48890156053 is a wasteful number, since it uses less digits than its factorization.
48890156053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1321355606.
The product of its (nonzero) digits is 1036800, while the sum is 49.
The spelling of 48890156053 in words is "forty-eight billion, eight hundred ninety million, one hundred fifty-six thousand, fifty-three".
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