Base | Representation |
---|---|
bin | 100011010111010110010… |
… | …101011100000011111001 |
3 | 22121022220110202202011100 |
4 | 203113112111130003321 |
5 | 304304124112411200 |
6 | 5100235332322013 |
7 | 340402631061450 |
oct | 43272625340371 |
9 | 8538813682140 |
10 | 2430252466425 |
11 | 857734184a53 |
12 | 332bba773309 |
13 | 148230661a04 |
14 | 858a6819b97 |
15 | 4333a76ed00 |
hex | 235d655c0f9 |
2430252466425 has 72 divisors (see below), whose sum is σ = 4983311730176. Its totient is φ = 1109046712320.
The previous prime is 2430252466349. The next prime is 2430252466427. The reversal of 2430252466425 is 5246642520342.
2430252466425 is a `hidden beast` number, since 2 + 43 + 0 + 2 + 524 + 6 + 64 + 25 = 666.
It is not a de Polignac number, because 2430252466425 - 29 = 2430252465913 is a prime.
It is a super-2 number, since 2×24302524664252 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2430252466427) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 428329 + ... + 2245878.
Almost surely, 22430252466425 is an apocalyptic number.
2430252466425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2430252466425 is an abundant number, since it is smaller than the sum of its proper divisors (2553059263751).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2430252466425 is a wasteful number, since it uses less digits than its factorization.
2430252466425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2674807 (or 2674799 counting only the distinct ones).
The product of its (nonzero) digits is 2764800, while the sum is 45.
Adding to 2430252466425 its reverse (5246642520342), we get a palindrome (7676894986767).
The spelling of 2430252466425 in words is "two trillion, four hundred thirty billion, two hundred fifty-two million, four hundred sixty-six thousand, four hundred twenty-five".
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