Base | Representation |
---|---|
bin | 1001100101101101… |
… | …11111110000110101 |
3 | 111021210022221112102 |
4 | 10302312333300311 |
5 | 41020422320140 |
6 | 2210504431445 |
7 | 241402234526 |
oct | 46266776065 |
9 | 14253287472 |
10 | 5148245045 |
11 | 2202060779 |
12 | bb8178585 |
13 | 640794a58 |
14 | 36ba5084d |
15 | 201e8ae15 |
hex | 132dbfc35 |
5148245045 has 4 divisors (see below), whose sum is σ = 6177894060. Its totient is φ = 4118596032.
The previous prime is 5148245017. The next prime is 5148245059. The reversal of 5148245045 is 5405428415.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5405428415 = 5 ⋅1081085683.
It can be written as a sum of positive squares in 2 ways, for example, as 3238292836 + 1909952209 = 56906^2 + 43703^2 .
It is a cyclic number.
It is not a de Polignac number, because 5148245045 - 220 = 5147196469 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514824500 + ... + 514824509.
It is an arithmetic number, because the mean of its divisors is an integer number (1544473515).
Almost surely, 25148245045 is an apocalyptic number.
It is an amenable number.
5148245045 is a deficient number, since it is larger than the sum of its proper divisors (1029649015).
5148245045 is a wasteful number, since it uses less digits than its factorization.
5148245045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1029649014.
The product of its (nonzero) digits is 128000, while the sum is 38.
The square root of 5148245045 is about 71751.2720793158. The cubic root of 5148245045 is about 1726.7113221996.
The spelling of 5148245045 in words is "five billion, one hundred forty-eight million, two hundred forty-five thousand, forty-five".
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