Base | Representation |
---|---|
bin | 1110010001011100001… |
… | …1110111001000111000 |
3 | 212102220102002211001211 |
4 | 3210113003313020320 |
5 | 13004132201232440 |
6 | 304350543252504 |
7 | 23500166546662 |
oct | 3442703671070 |
9 | 772812084054 |
10 | 245200024120 |
11 | 94a97026337 |
12 | 3b630baa134 |
13 | 1a1787c558c |
14 | bc2113b532 |
15 | 65a1723eea |
hex | 39170f7238 |
245200024120 has 32 divisors (see below), whose sum is σ = 559257595920. Its totient is φ = 96736446720.
The previous prime is 245200024109. The next prime is 245200024159. The reversal of 245200024120 is 21420002542.
245200024120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 245200024091 and 245200024100.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41983386 + ... + 41989225.
Almost surely, 2245200024120 is an apocalyptic number.
245200024120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
245200024120 is an abundant number, since it is smaller than the sum of its proper divisors (314057571800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245200024120 is a wasteful number, since it uses less digits than its factorization.
245200024120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83972695 (or 83972691 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 22.
Adding to 245200024120 its reverse (21420002542), we get a palindrome (266620026662).
The spelling of 245200024120 in words is "two hundred forty-five billion, two hundred million, twenty-four thousand, one hundred twenty".
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