Base | Representation |
---|---|
bin | 1110010001001001110… |
… | …0001001011011101001 |
3 | 212102201000020102001000 |
4 | 3210102130021123221 |
5 | 13004002330120200 |
6 | 304335133545213 |
7 | 23465235624021 |
oct | 3442234113351 |
9 | 772630212030 |
10 | 245122504425 |
11 | 94a57299677 |
12 | 3b60b045209 |
13 | 1a165723136 |
14 | bc14b1ca81 |
15 | 6599a10300 |
hex | 39127096e9 |
245122504425 has 24 divisors (see below), whose sum is σ = 450299120480. Its totient is φ = 130732002000.
The previous prime is 245122504373. The next prime is 245122504489. The reversal of 245122504425 is 524405221542.
245122504425 is a `hidden beast` number, since 2 + 4 + 5 + 1 + 225 + 0 + 4 + 425 = 666.
It is not a de Polignac number, because 245122504425 - 210 = 245122503401 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 245122504425.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181571551 + ... + 181572900.
Almost surely, 2245122504425 is an apocalyptic number.
245122504425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
245122504425 is a deficient number, since it is larger than the sum of its proper divisors (205176616055).
245122504425 is a wasteful number, since it uses less digits than its factorization.
245122504425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 363144470 (or 363144459 counting only the distinct ones).
The product of its (nonzero) digits is 128000, while the sum is 36.
Adding to 245122504425 its reverse (524405221542), we get a palindrome (769527725967).
The spelling of 245122504425 in words is "two hundred forty-five billion, one hundred twenty-two million, five hundred four thousand, four hundred twenty-five".
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