Base | Representation |
---|---|
bin | 10000000000000000000000… |
… | …111111111111111111111111 |
3 | 100020011012001221102020001021 |
4 | 100000000000333333333333 |
5 | 33210410210301024004 |
6 | 405354543522325011 |
7 | 20551655332026532 |
oct | 2000000077777777 |
9 | 306135057366037 |
10 | 70368760954879 |
11 | 2047025105a562 |
12 | 7a85b2b7b9767 |
13 | 303599036775a |
14 | 1353c1ac08a19 |
15 | 8206bdb15d54 |
hex | 400000ffffff |
70368760954879 has 2 divisors, whose sum is σ = 70368760954880. Its totient is φ = 70368760954878.
The previous prime is 70368760954721. The next prime is 70368760954889. The reversal of 70368760954879 is 97845906786307.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 70368760954879 - 29 = 70368760954367 is a prime.
It is a Kynea number, being equal to (223 + 1)2 - 2.
It is a junction number, because it is equal to n+sod(n) for n = 70368760954799 and 70368760954808.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (70368760954889) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35184380477439 + 35184380477440.
It is an arithmetic number, because the mean of its divisors is an integer number (35184380477440).
Almost surely, 270368760954879 is an apocalyptic number.
70368760954879 is a deficient number, since it is larger than the sum of its proper divisors (1).
70368760954879 is an equidigital number, since it uses as much as digits as its factorization.
70368760954879 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3840721920, while the sum is 79.
The spelling of 70368760954879 in words is "seventy trillion, three hundred sixty-eight billion, seven hundred sixty million, nine hundred fifty-four thousand, eight hundred seventy-nine".
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