Base | Representation |
---|---|
bin | 1110010001001001010… |
… | …0101000001000111011 |
3 | 212102200212112020211011 |
4 | 3210102110220020323 |
5 | 13004001324024201 |
6 | 304335023414351 |
7 | 23465213103412 |
oct | 3442224501073 |
9 | 772625466734 |
10 | 245120533051 |
11 | 94a56172539 |
12 | 3b60a4543b7 |
13 | 1a1651b2a44 |
14 | bc14768479 |
15 | 6599771151 |
hex | 391252823b |
245120533051 has 2 divisors, whose sum is σ = 245120533052. Its totient is φ = 245120533050.
The previous prime is 245120532991. The next prime is 245120533057. The reversal of 245120533051 is 150335021542.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 245120533051 - 217 = 245120401979 is a prime.
It is not a weakly prime, because it can be changed into another prime (245120533057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122560266525 + 122560266526.
It is an arithmetic number, because the mean of its divisors is an integer number (122560266526).
Almost surely, 2245120533051 is an apocalyptic number.
245120533051 is a deficient number, since it is larger than the sum of its proper divisors (1).
245120533051 is an equidigital number, since it uses as much as digits as its factorization.
245120533051 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18000, while the sum is 31.
Adding to 245120533051 its reverse (150335021542), we get a palindrome (395455554593).
The spelling of 245120533051 in words is "two hundred forty-five billion, one hundred twenty million, five hundred thirty-three thousand, fifty-one".
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