Base | Representation |
---|---|
bin | 100011100001011110… |
… | …0011110001110110111 |
3 | 21021220102211101212021 |
4 | 1013002330132032313 |
5 | 2222212434421112 |
6 | 55013405534011 |
7 | 5340262310401 |
oct | 1070274361667 |
9 | 237812741767 |
10 | 76285076407 |
11 | 2a396a33aa1 |
12 | 1294b874307 |
13 | 72695b7587 |
14 | 3999631b71 |
15 | 1eb72aa907 |
hex | 11c2f1e3b7 |
76285076407 has 2 divisors, whose sum is σ = 76285076408. Its totient is φ = 76285076406.
The previous prime is 76285076401. The next prime is 76285076459. The reversal of 76285076407 is 70467058267.
It is an a-pointer prime, because the next prime (76285076459) can be obtained adding 76285076407 to its sum of digits (52).
It is a weak prime.
It is an emirp because it is prime and its reverse (70467058267) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 76285076407 - 231 = 74137592759 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (76285076401) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38142538203 + 38142538204.
It is an arithmetic number, because the mean of its divisors is an integer number (38142538204).
Almost surely, 276285076407 is an apocalyptic number.
76285076407 is a deficient number, since it is larger than the sum of its proper divisors (1).
76285076407 is an equidigital number, since it uses as much as digits as its factorization.
76285076407 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3951360, while the sum is 52.
The spelling of 76285076407 in words is "seventy-six billion, two hundred eighty-five million, seventy-six thousand, four hundred seven".
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