Base | Representation |
---|---|
bin | 1000000011000010… |
… | …1010110110000110 |
3 | 12120112212122222222 |
4 | 2000300222312012 |
5 | 13411010221204 |
6 | 554205252342 |
7 | 104350516535 |
oct | 20060526606 |
9 | 5515778888 |
10 | 2160242054 |
11 | a09444913 |
12 | 5035640b2 |
13 | 285721049 |
14 | 166c8c31c |
15 | c99b6abe |
hex | 80c2ad86 |
2160242054 has 24 divisors (see below), whose sum is σ = 3458693928. Its totient is φ = 1011709440.
The previous prime is 2160242053. The next prime is 2160242093. The reversal of 2160242054 is 4502420612.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2160242053) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113102 + ... + 130814.
It is an arithmetic number, because the mean of its divisors is an integer number (144112247).
Almost surely, 22160242054 is an apocalyptic number.
2160242054 is a deficient number, since it is larger than the sum of its proper divisors (1298451874).
2160242054 is a wasteful number, since it uses less digits than its factorization.
2160242054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17960 (or 17943 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 26.
The square root of 2160242054 is about 46478.4041679574. The cubic root of 2160242054 is about 1292.7090982836.
Adding to 2160242054 its reverse (4502420612), we get a palindrome (6662662666).
The spelling of 2160242054 in words is "two billion, one hundred sixty million, two hundred forty-two thousand, fifty-four".
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