Base | Representation |
---|---|
bin | 1111110001101000110… |
… | …00000101111000010001 |
3 | 1220211010000120012110201 |
4 | 13320310120011320101 |
5 | 32340101410010230 |
6 | 1053002321055201 |
7 | 54106241110420 |
oct | 7706430057021 |
9 | 1824100505421 |
10 | 542044610065 |
11 | 199975062322 |
12 | 89075787501 |
13 | 3c16499667a |
14 | 1c34117d2b7 |
15 | e176d905ca |
hex | 7e34605e11 |
542044610065 has 32 divisors (see below), whose sum is σ = 749456167680. Its totient is φ = 368650464000.
The previous prime is 542044610059. The next prime is 542044610069. The reversal of 542044610065 is 560016440245.
It is not a de Polignac number, because 542044610065 - 223 = 542036221457 is a prime.
It is not an unprimeable number, because it can be changed into a prime (542044610069) 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, 8684991 + ... + 8747179.
It is an arithmetic number, because the mean of its divisors is an integer number (23420505240).
Almost surely, 2542044610065 is an apocalyptic number.
It is an amenable number.
542044610065 is a deficient number, since it is larger than the sum of its proper divisors (207411557615).
542044610065 is a wasteful number, since it uses less digits than its factorization.
542044610065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64233.
The product of its (nonzero) digits is 115200, while the sum is 37.
The spelling of 542044610065 in words is "five hundred forty-two billion, forty-four million, six hundred ten thousand, sixty-five".
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