Base | Representation |
---|---|
bin | 1110101011100110101… |
… | …1010110111110000111 |
3 | 220010000212112212211002 |
4 | 3222321223112332013 |
5 | 13113023123120112 |
6 | 311511511403515 |
7 | 24136220201015 |
oct | 3527153267607 |
9 | 803025485732 |
10 | 252223254407 |
11 | 97a704a7193 |
12 | 40a7108359b |
13 | 1aa27873047 |
14 | c2c9bc38b5 |
15 | 68630cb1c2 |
hex | 3ab9ad6f87 |
252223254407 has 2 divisors, whose sum is σ = 252223254408. Its totient is φ = 252223254406.
The previous prime is 252223254401. The next prime is 252223254433. The reversal of 252223254407 is 704452322252.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 252223254407 - 210 = 252223253383 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (252223254401) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126111627203 + 126111627204.
It is an arithmetic number, because the mean of its divisors is an integer number (126111627204).
Almost surely, 2252223254407 is an apocalyptic number.
252223254407 is a deficient number, since it is larger than the sum of its proper divisors (1).
252223254407 is an equidigital number, since it uses as much as digits as its factorization.
252223254407 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 268800, while the sum is 38.
Adding to 252223254407 its reverse (704452322252), we get a palindrome (956675576659).
The spelling of 252223254407 in words is "two hundred fifty-two billion, two hundred twenty-three million, two hundred fifty-four thousand, four hundred seven".
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