Base | Representation |
---|---|
bin | 110011111010111100111… |
… | …1000010100000010101111 |
3 | 221021012020002122022101212 |
4 | 1213311321320110002233 |
5 | 1413403444240441301 |
6 | 23102120530225035 |
7 | 1334362241544122 |
oct | 147657170240257 |
9 | 27235202568355 |
10 | 7135985483951 |
11 | 2301399853125 |
12 | 97300312517b |
13 | 3c9bc758592c |
14 | 1a95526123b9 |
15 | c5953c7e4bb |
hex | 67d79e140af |
7135985483951 has 2 divisors, whose sum is σ = 7135985483952. Its totient is φ = 7135985483950.
The previous prime is 7135985483909. The next prime is 7135985483953. The reversal of 7135985483951 is 1593845895317.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-7135985483951 is a prime.
Together with 7135985483953, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (7135985483953) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3567992741975 + 3567992741976.
It is an arithmetic number, because the mean of its divisors is an integer number (3567992741976).
Almost surely, 27135985483951 is an apocalyptic number.
7135985483951 is a deficient number, since it is larger than the sum of its proper divisors (1).
7135985483951 is an equidigital number, since it uses as much as digits as its factorization.
7135985483951 is an evil number, because the sum of its binary digits is even.
The product of its digits is 163296000, while the sum is 68.
The spelling of 7135985483951 in words is "seven trillion, one hundred thirty-five billion, nine hundred eighty-five million, four hundred eighty-three thousand, nine hundred fifty-one".
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