Base | Representation |
---|---|
bin | 1110010001001001000… |
… | …0101111100101111111 |
3 | 212102200210121112022211 |
4 | 3210102100233211333 |
5 | 13004001043440012 |
6 | 304334545521251 |
7 | 23465201333353 |
oct | 3442220574577 |
9 | 772623545284 |
10 | 245119515007 |
11 | 94a55637684 |
12 | 3b60a043227 |
13 | 1a164c17553 |
14 | bc14581463 |
15 | 659961e6a7 |
hex | 391242f97f |
245119515007 has 2 divisors, whose sum is σ = 245119515008. Its totient is φ = 245119515006.
The previous prime is 245119514989. The next prime is 245119515013. The reversal of 245119515007 is 700515911542.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 245119515007 - 27 = 245119514879 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (245119510007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122559757503 + 122559757504.
It is an arithmetic number, because the mean of its divisors is an integer number (122559757504).
Almost surely, 2245119515007 is an apocalyptic number.
245119515007 is a deficient number, since it is larger than the sum of its proper divisors (1).
245119515007 is an equidigital number, since it uses as much as digits as its factorization.
245119515007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 63000, while the sum is 40.
The spelling of 245119515007 in words is "two hundred forty-five billion, one hundred nineteen million, five hundred fifteen thousand, seven".
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