Base | Representation |
---|---|
bin | 110111101101100010101110… |
… | …000111101100000001100101 |
3 | 1012010112220011111011020001222 |
4 | 313231202232013230001211 |
5 | 224103420444140200000 |
6 | 2225041352450430125 |
7 | 102416161626255113 |
oct | 6755425607540145 |
9 | 1163486144136058 |
10 | 245022215553125 |
11 | 71087379a6683a |
12 | 23592b44292345 |
13 | a69465a3111ba |
14 | 44711d20d6ab3 |
15 | 1d4d8cb9d8a85 |
hex | ded8ae1ec065 |
245022215553125 has 96 divisors (see below), whose sum is σ = 343256570173440. Its totient is φ = 173983178880000.
The previous prime is 245022215553077. The next prime is 245022215553133. The reversal of 245022215553125 is 521355512220542.
It is not a de Polignac number, because 245022215553125 - 28 = 245022215552869 is a prime.
It is a super-2 number, since 2×2450222155531252 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 64397564 + ... + 68096186.
It is an arithmetic number, because the mean of its divisors is an integer number (3575589272640).
Almost surely, 2245022215553125 is an apocalyptic number.
245022215553125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
245022215553125 is a deficient number, since it is larger than the sum of its proper divisors (98234354620315).
245022215553125 is an equidigital number, since it uses as much as digits as its factorization.
245022215553125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3698737 (or 3698717 counting only the distinct ones).
The product of its (nonzero) digits is 1200000, while the sum is 44.
Adding to 245022215553125 its reverse (521355512220542), we get a palindrome (766377727773667).
The spelling of 245022215553125 in words is "two hundred forty-five trillion, twenty-two billion, two hundred fifteen million, five hundred fifty-three thousand, one hundred twenty-five".
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