Base | Representation |
---|---|
bin | 101100101111100010… |
… | …001000101000111000 |
3 | 11121000010201110000011 |
4 | 230233202020220320 |
5 | 1241342240231223 |
6 | 34023101151304 |
7 | 3320346156025 |
oct | 545742105070 |
9 | 147003643004 |
10 | 48042117688 |
11 | 194135830a4 |
12 | 938925b534 |
13 | 46b8251096 |
14 | 247a6ba54c |
15 | 13b2a5180d |
hex | b2f888a38 |
48042117688 has 64 divisors (see below), whose sum is σ = 93671625600. Its totient is φ = 23082209280.
The previous prime is 48042117667. The next prime is 48042117689. The reversal of 48042117688 is 88671124084.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48042117689) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11839756 + ... + 11843812.
It is an arithmetic number, because the mean of its divisors is an integer number (1463619150).
Almost surely, 248042117688 is an apocalyptic number.
It is an amenable number.
48042117688 is a deficient number, since it is larger than the sum of its proper divisors (45629507912).
48042117688 is a wasteful number, since it uses less digits than its factorization.
48042117688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4640 (or 4636 counting only the distinct ones).
The product of its (nonzero) digits is 688128, while the sum is 49.
The spelling of 48042117688 in words is "forty-eight billion, forty-two million, one hundred seventeen thousand, six hundred eighty-eight".
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