Base | Representation |
---|---|
bin | 100100100101101110000… |
… | …011000000111111101111 |
3 | 22220101010000020201012121 |
4 | 210211232003000333233 |
5 | 312143443422334211 |
6 | 5203033404213411 |
7 | 346442141441131 |
oct | 44455603007757 |
9 | 8811100221177 |
10 | 2514402152431 |
11 | 88a3965125a4 |
12 | 34738423a267 |
13 | 153151407220 |
14 | 899aa751051 |
15 | 456131d0271 |
hex | 2496e0c0fef |
2514402152431 has 16 divisors (see below), whose sum is σ = 2713519900000. Its totient is φ = 2316099961728.
The previous prime is 2514402152417. The next prime is 2514402152497. The reversal of 2514402152431 is 1342512044152.
It is a cyclic number.
It is not a de Polignac number, because 2514402152431 - 229 = 2513865281519 is a prime.
It is a super-2 number, since 2×25144021524312 (a number of 26 digits) contains 22 as substring.
It is a zygodrome in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2514402152401) 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, 124780345 + ... + 124800493.
It is an arithmetic number, because the mean of its divisors is an integer number (169594993750).
Almost surely, 22514402152431 is an apocalyptic number.
2514402152431 is a deficient number, since it is larger than the sum of its proper divisors (199117747569).
2514402152431 is a wasteful number, since it uses less digits than its factorization.
2514402152431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39898.
The product of its (nonzero) digits is 38400, while the sum is 34.
Adding to 2514402152431 its reverse (1342512044152), we get a palindrome (3856914196583).
The spelling of 2514402152431 in words is "two trillion, five hundred fourteen billion, four hundred two million, one hundred fifty-two thousand, four hundred thirty-one".
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