Base | Representation |
---|---|
bin | 1110010001100010010… |
… | …1000111110001000000 |
3 | 212102222012002011002210 |
4 | 3210120211013301000 |
5 | 13004210213121232 |
6 | 304353253542120 |
7 | 23500626346362 |
oct | 3443045076100 |
9 | 772865064083 |
10 | 245225520192 |
11 | 94aaa45a974 |
12 | 3b639644940 |
13 | 1a180b81503 |
14 | bc24696d32 |
15 | 65a3aad5cc |
hex | 3918947c40 |
245225520192 has 28 divisors (see below), whose sum is σ = 648825856016. Its totient is φ = 81741840000.
The previous prime is 245225520187. The next prime is 245225520203. The reversal of 245225520192 is 291025522542.
It is a happy number.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 245225520192.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 638607934 + ... + 638608317.
Almost surely, 2245225520192 is an apocalyptic number.
It is an amenable number.
245225520192 is an abundant number, since it is smaller than the sum of its proper divisors (403600335824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245225520192 is a wasteful number, since it uses less digits than its factorization.
245225520192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1277216266 (or 1277216256 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 39.
The spelling of 245225520192 in words is "two hundred forty-five billion, two hundred twenty-five million, five hundred twenty thousand, one hundred ninety-two".
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