Base | Representation |
---|---|
bin | 1001011110000101… |
… | …1010000010111011 |
3 | 20120011102221000101 |
4 | 2113201122002323 |
5 | 20201240221201 |
6 | 1100130220231 |
7 | 116665431655 |
oct | 22741320273 |
9 | 6504387011 |
10 | 2542117051 |
11 | 1094a60191 |
12 | 5ab424677 |
13 | 316887796 |
14 | 1a18956d5 |
15 | ed299d01 |
hex | 9785a0bb |
2542117051 has 2 divisors, whose sum is σ = 2542117052. Its totient is φ = 2542117050.
The previous prime is 2542117037. The next prime is 2542117181. The reversal of 2542117051 is 1507112452.
2542117051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2542117051 - 215 = 2542084283 is a prime.
It is not a weakly prime, because it can be changed into another prime (2542117001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1271058525 + 1271058526.
It is an arithmetic number, because the mean of its divisors is an integer number (1271058526).
Almost surely, 22542117051 is an apocalyptic number.
2542117051 is a deficient number, since it is larger than the sum of its proper divisors (1).
2542117051 is an equidigital number, since it uses as much as digits as its factorization.
2542117051 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2800, while the sum is 28.
The square root of 2542117051 is about 50419.4114503531. The cubic root of 2542117051 is about 1364.7879558091.
The spelling of 2542117051 in words is "two billion, five hundred forty-two million, one hundred seventeen thousand, fifty-one".
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