Base | Representation |
---|---|
bin | 1110010001010110010… |
… | …0011110101110100100 |
3 | 212102211200001111111001 |
4 | 3210111210132232210 |
5 | 13004104301123302 |
6 | 304344251323044 |
7 | 23466444200665 |
oct | 3442544365644 |
9 | 772750044431 |
10 | 245175020452 |
11 | 94a839a874a |
12 | 3b624750484 |
13 | 1a17357c7cb |
14 | bc1baad36c |
15 | 659e435787 |
hex | 391591eba4 |
245175020452 has 24 divisors (see below), whose sum is σ = 438062861600. Its totient is φ = 120038366016.
The previous prime is 245175020443. The next prime is 245175020501. The reversal of 245175020452 is 254020571542.
245175020452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2451750204522 (a number of 24 digits) contains 22 as substring.
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, 2979702 + ... + 3060877.
Almost surely, 2245175020452 is an apocalyptic number.
It is an amenable number.
245175020452 is a deficient number, since it is larger than the sum of its proper divisors (192887841148).
245175020452 is a wasteful number, since it uses less digits than its factorization.
245175020452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6040795 (or 6040793 counting only the distinct ones).
The product of its (nonzero) digits is 112000, while the sum is 37.
Adding to 245175020452 its reverse (254020571542), we get a palindrome (499195591994).
The spelling of 245175020452 in words is "two hundred forty-five billion, one hundred seventy-five million, twenty thousand, four hundred fifty-two".
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