Base | Representation |
---|---|
bin | 1001001010000… |
… | …00110001010111 |
3 | 12100112102100212 |
4 | 10211000301113 |
5 | 124130430401 |
6 | 11342200035 |
7 | 1621612541 |
oct | 445006127 |
9 | 170472325 |
10 | 76811351 |
11 | 3a3a3561 |
12 | 2188301b |
13 | 12bb4c06 |
14 | a2b6691 |
15 | 6b23dbb |
hex | 4940c57 |
76811351 has 2 divisors, whose sum is σ = 76811352. Its totient is φ = 76811350.
The previous prime is 76811309. The next prime is 76811353. The reversal of 76811351 is 15311867.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 76811351 - 226 = 9702487 is a prime.
Together with 76811353, 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 (76811353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38405675 + 38405676.
It is an arithmetic number, because the mean of its divisors is an integer number (38405676).
Almost surely, 276811351 is an apocalyptic number.
76811351 is a deficient number, since it is larger than the sum of its proper divisors (1).
76811351 is an equidigital number, since it uses as much as digits as its factorization.
76811351 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 5040, while the sum is 32.
The square root of 76811351 is about 8764.2085210246. The cubic root of 76811351 is about 425.0843680258.
The spelling of 76811351 in words is "seventy-six million, eight hundred eleven thousand, three hundred fifty-one".
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