Base | Representation |
---|---|
bin | 1001100101010110… |
… | …01000001111101001 |
3 | 111021120110220001122 |
4 | 10302223020033221 |
5 | 41014123242212 |
6 | 2210314025025 |
7 | 241333626560 |
oct | 46253101751 |
9 | 14246426048 |
10 | 5145134057 |
11 | 2200326408 |
12 | bb7118175 |
13 | 63cc45a2b |
14 | 36b480bd7 |
15 | 201a74272 |
hex | 132ac83e9 |
5145134057 has 4 divisors (see below), whose sum is σ = 5880153216. Its totient is φ = 4410114900.
The previous prime is 5145134047. The next prime is 5145134069. The reversal of 5145134057 is 7504315415.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 5145134057 - 28 = 5145133801 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5145134047) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367509569 + ... + 367509582.
It is an arithmetic number, because the mean of its divisors is an integer number (1470038304).
Almost surely, 25145134057 is an apocalyptic number.
It is an amenable number.
5145134057 is a deficient number, since it is larger than the sum of its proper divisors (735019159).
5145134057 is an equidigital number, since it uses as much as digits as its factorization.
5145134057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 735019158.
The product of its (nonzero) digits is 42000, while the sum is 35.
The square root of 5145134057 is about 71729.5898287450. The cubic root of 5145134057 is about 1726.3634456876.
The spelling of 5145134057 in words is "five billion, one hundred forty-five million, one hundred thirty-four thousand, fifty-seven".
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