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712776133 is a prime number
BaseRepresentation
bin101010011111000…
…001100111000101
31211200012210001001
4222133001213011
52424432314013
6154421133301
723443332346
oct5237014705
91750183031
10712776133
11336386293
1217a85a231
13b4893734
146a9420cd
1542897ddd
hex2a7c19c5

712776133 has 2 divisors, whose sum is σ = 712776134. Its totient is φ = 712776132.

The previous prime is 712776131. The next prime is 712776137. The reversal of 712776133 is 331677217.

712776133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 708784129 + 3992004 = 26623^2 + 1998^2 .

It is a cyclic number.

It is not a de Polignac number, because 712776133 - 21 = 712776131 is a prime.

Together with 712776131, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 712776092 and 712776101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712776131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356388066 + 356388067.

It is an arithmetic number, because the mean of its divisors is an integer number (356388067).

Almost surely, 2712776133 is an apocalyptic number.

It is an amenable number.

712776133 is a deficient number, since it is larger than the sum of its proper divisors (1).

712776133 is an equidigital number, since it uses as much as digits as its factorization.

712776133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37044, while the sum is 37.

The square root of 712776133 is about 26697.8675740217. The cubic root of 712776133 is about 893.2733615931.

The spelling of 712776133 in words is "seven hundred twelve million, seven hundred seventy-six thousand, one hundred thirty-three".