Base | Representation |
---|---|
bin | 1110010010010101111… |
… | …1110001101010011110 |
3 | 212110112021211210010110 |
4 | 3210211133301222132 |
5 | 13010131202112000 |
6 | 304430554350450 |
7 | 23506200320304 |
oct | 3444537615236 |
9 | 773467753113 |
10 | 245442222750 |
11 | 9510081079a |
12 | 3b69a12b426 |
13 | 1a1b6a3608a |
14 | bc45386274 |
15 | 65b7b16850 |
hex | 39257f1a9e |
245442222750 has 32 divisors (see below), whose sum is σ = 612623789856. Its totient is φ = 65451259200.
The previous prime is 245442222733. The next prime is 245442222769. The reversal of 245442222750 is 57222244542.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 245442222699 and 245442222708.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163627399 + ... + 163628898.
It is an arithmetic number, because the mean of its divisors is an integer number (19144493433).
Almost surely, 2245442222750 is an apocalyptic number.
245442222750 is an abundant number, since it is smaller than the sum of its proper divisors (367181567106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245442222750 is a wasteful number, since it uses less digits than its factorization.
245442222750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 327256317 (or 327256307 counting only the distinct ones).
The product of its (nonzero) digits is 358400, while the sum is 39.
The spelling of 245442222750 in words is "two hundred forty-five billion, four hundred forty-two million, two hundred twenty-two thousand, seven hundred fifty".
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