Base | Representation |
---|---|
bin | 1001011110001000… |
… | …1001101101000111 |
3 | 20120011210211210110 |
4 | 2113202021231013 |
5 | 20201312443023 |
6 | 1100134324103 |
7 | 120000204051 |
oct | 22742115507 |
9 | 6504724713 |
10 | 2542312263 |
11 | 1095083917 |
12 | 5ab4b9633 |
13 | 3169255aa |
14 | 1a19068d1 |
15 | ed2d7a93 |
hex | 97889b47 |
2542312263 has 16 divisors (see below), whose sum is σ = 3580476416. Its totient is φ = 1602054720.
The previous prime is 2542312261. The next prime is 2542312313. The reversal of 2542312263 is 3622132452.
2542312263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2542312263 - 21 = 2542312261 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2542312263.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2542312261) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313870 + ... + 321867.
It is an arithmetic number, because the mean of its divisors is an integer number (223779776).
Almost surely, 22542312263 is an apocalyptic number.
2542312263 is a deficient number, since it is larger than the sum of its proper divisors (1038164153).
2542312263 is a wasteful number, since it uses less digits than its factorization.
2542312263 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 635814.
The product of its digits is 17280, while the sum is 30.
The square root of 2542312263 is about 50421.3472945736. The cubic root of 2542312263 is about 1364.8228894440.
The spelling of 2542312263 in words is "two billion, five hundred forty-two million, three hundred twelve thousand, two hundred sixty-three".
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