Base | Representation |
---|---|
bin | 101101010111111101… |
… | …100111101101110100 |
3 | 11122202102001100012111 |
4 | 231113331213231310 |
5 | 1244234411132013 |
6 | 34214251300404 |
7 | 3343223444026 |
oct | 552775475564 |
9 | 148672040174 |
10 | 48720411508 |
11 | 197314472aa |
12 | 953844a704 |
13 | 4795930582 |
14 | 2502804016 |
15 | 140238773d |
hex | b57f67b74 |
48720411508 has 6 divisors (see below), whose sum is σ = 85260720146. Its totient is φ = 24360205752.
The previous prime is 48720411461. The next prime is 48720411557. The reversal of 48720411508 is 80511402784.
It can be written as a sum of positive squares in only one way, i.e., 45438038244 + 3282373264 = 213162^2 + 57292^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6090051435 + ... + 6090051442.
Almost surely, 248720411508 is an apocalyptic number.
It is an amenable number.
48720411508 is a deficient number, since it is larger than the sum of its proper divisors (36540308638).
48720411508 is a wasteful number, since it uses less digits than its factorization.
48720411508 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12180102881 (or 12180102879 counting only the distinct ones).
The product of its (nonzero) digits is 71680, while the sum is 40.
The spelling of 48720411508 in words is "forty-eight billion, seven hundred twenty million, four hundred eleven thousand, five hundred eight".
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