Base | Representation |
---|---|
bin | 1001010000101111… |
… | …1001110011111001 |
3 | 20102021010102101100 |
4 | 2110023321303321 |
5 | 20042423221340 |
6 | 1050410442013 |
7 | 115415624622 |
oct | 22413716371 |
9 | 6367112340 |
10 | 2486148345 |
11 | 106640305a |
12 | 594733309 |
13 | 3080bc6c5 |
14 | 198286a49 |
15 | e83e1830 |
hex | 942f9cf9 |
2486148345 has 12 divisors (see below), whose sum is σ = 4309323876. Its totient is φ = 1325945760.
The previous prime is 2486148319. The next prime is 2486148359. The reversal of 2486148345 is 5438416842.
2486148345 is a `hidden beast` number, since 24 + 8 + 614 + 8 + 3 + 4 + 5 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 413349561 + 2072798784 = 20331^2 + 45528^2 .
It is not a de Polignac number, because 2486148345 - 28 = 2486148089 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 55247741 = 2486148345 / (2 + 4 + 8 + 6 + 1 + 4 + 8 + 3 + 4 + 5).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2486148345.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27623826 + ... + 27623915.
It is an arithmetic number, because the mean of its divisors is an integer number (359110323).
Almost surely, 22486148345 is an apocalyptic number.
It is an amenable number.
2486148345 is a deficient number, since it is larger than the sum of its proper divisors (1823175531).
2486148345 is a wasteful number, since it uses less digits than its factorization.
2486148345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55247752 (or 55247749 counting only the distinct ones).
The product of its digits is 737280, while the sum is 45.
The square root of 2486148345 is about 49861.2910482671. The cubic root of 2486148345 is about 1354.6975528083.
The spelling of 2486148345 in words is "two billion, four hundred eighty-six million, one hundred forty-eight thousand, three hundred forty-five".
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