Base | Representation |
---|---|
bin | 10000010010110110… |
… | …11001110010010101 |
3 | 211120200010012001212 |
4 | 20021123121302111 |
5 | 120404004104140 |
6 | 4004022231205 |
7 | 426533506520 |
oct | 101133316225 |
9 | 24520105055 |
10 | 8748113045 |
11 | 378a0998a1 |
12 | 1841885505 |
13 | a95529a69 |
14 | 5cdba7bb7 |
15 | 363023765 |
hex | 2096d9c95 |
8748113045 has 96 divisors (see below), whose sum is σ = 13444392960. Its totient is φ = 5328322560.
The previous prime is 8748112999. The next prime is 8748113047. The reversal of 8748113045 is 5403118478.
It is not a de Polignac number, because 8748113045 - 216 = 8748047509 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 8748112993 and 8748113011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8748113047) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 98293361 + ... + 98293449.
It is an arithmetic number, because the mean of its divisors is an integer number (140045760).
Almost surely, 28748113045 is an apocalyptic number.
8748113045 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
It is an amenable number.
8748113045 is a deficient number, since it is larger than the sum of its proper divisors (4696279915).
8748113045 is a wasteful number, since it uses less digits than its factorization.
8748113045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 295 (or 222 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 41.
The square root of 8748113045 is about 93531.3479267780. The cubic root of 8748113045 is about 2060.4945120188.
The spelling of 8748113045 in words is "eight billion, seven hundred forty-eight million, one hundred thirteen thousand, forty-five".
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