Base | Representation |
---|---|
bin | 1001011110000100… |
… | …1101001000100011 |
3 | 20120011100020110120 |
4 | 2113201031020203 |
5 | 20201232023123 |
6 | 1100125131323 |
7 | 116665121532 |
oct | 22741151043 |
9 | 6504306416 |
10 | 2542064163 |
11 | 1094a24481 |
12 | 5ab3b9b43 |
13 | 3168696a2 |
14 | 1a1880319 |
15 | ed2892e3 |
hex | 9784d223 |
2542064163 has 32 divisors (see below), whose sum is σ = 3500133120. Its totient is φ = 1640472960.
The previous prime is 2542064143. The next prime is 2542064209. The reversal of 2542064163 is 3614602452.
It is not a de Polignac number, because 2542064163 - 26 = 2542064099 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2542064143) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3857128 + ... + 3857786.
It is an arithmetic number, because the mean of its divisors is an integer number (109379160).
Almost surely, 22542064163 is an apocalyptic number.
2542064163 is a deficient number, since it is larger than the sum of its proper divisors (958068957).
2542064163 is a wasteful number, since it uses less digits than its factorization.
2542064163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1027.
The product of its (nonzero) digits is 34560, while the sum is 33.
The square root of 2542064163 is about 50418.8869670880. The cubic root of 2542064163 is about 1364.7784910723.
The spelling of 2542064163 in words is "two billion, five hundred forty-two million, sixty-four thousand, one hundred sixty-three".
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