Base | Representation |
---|---|
bin | 1010101100100000… |
… | …10101011100101111 |
3 | 112211011202101201011 |
4 | 11112100111130233 |
5 | 43224433340111 |
6 | 2345440530051 |
7 | 262202650156 |
oct | 52620253457 |
9 | 15734671634 |
10 | 5742090031 |
11 | 2487295257 |
12 | 1143020927 |
13 | 706816c12 |
14 | 3c687459d |
15 | 239190021 |
hex | 15641572f |
5742090031 has 4 divisors (see below), whose sum is σ = 5742499672. Its totient is φ = 5741680392.
The previous prime is 5742090007. The next prime is 5742090071. The reversal of 5742090031 is 1300902475.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 5742090031 - 215 = 5742057263 is a prime.
It is a super-2 number, since 2×57420900312 = 65943195848219161922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5742089975 and 5742090002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5742090071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183021 + ... + 212086.
It is an arithmetic number, because the mean of its divisors is an integer number (1435624918).
Almost surely, 25742090031 is an apocalyptic number.
5742090031 is a deficient number, since it is larger than the sum of its proper divisors (409641).
5742090031 is a wasteful number, since it uses less digits than its factorization.
5742090031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 409640.
The product of its (nonzero) digits is 7560, while the sum is 31.
The square root of 5742090031 is about 75776.5796997991. The cubic root of 5742090031 is about 1790.7020571420.
The spelling of 5742090031 in words is "five billion, seven hundred forty-two million, ninety thousand, thirty-one".
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