Base | Representation |
---|---|
bin | 101101000100010110… |
… | …011101011101010111 |
3 | 11121220110220202010222 |
4 | 231010112131131113 |
5 | 1243101143110100 |
6 | 34121455104555 |
7 | 3332116634645 |
oct | 550426353527 |
9 | 147813822128 |
10 | 48391378775 |
11 | 19582743123 |
12 | 946621215b |
13 | 4742708b4c |
14 | 24b0c34195 |
15 | 13d3541485 |
hex | b4459d757 |
48391378775 has 6 divisors (see below), whose sum is σ = 60005309712. Its totient is φ = 38713103000.
The previous prime is 48391378769. The next prime is 48391378801. The reversal of 48391378775 is 57787319384.
It is not a de Polignac number, because 48391378775 - 24 = 48391378759 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 967827551 + ... + 967827600.
It is an arithmetic number, because the mean of its divisors is an integer number (10000884952).
Almost surely, 248391378775 is an apocalyptic number.
48391378775 is a deficient number, since it is larger than the sum of its proper divisors (11613930937).
48391378775 is a wasteful number, since it uses less digits than its factorization.
48391378775 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1935655161 (or 1935655156 counting only the distinct ones).
The product of its digits is 35562240, while the sum is 62.
The spelling of 48391378775 in words is "forty-eight billion, three hundred ninety-one million, three hundred seventy-eight thousand, seven hundred seventy-five".
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