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761080129 is a prime number
BaseRepresentation
bin101101010111010…
…010100101000001
31222001002212122221
4231113102211001
53024314031004
6203304331041
724601034335
oct5527224501
91861085587
10761080129
11360678847
12192a73a81
13c18a6b94
14731177c5
1546c3a354
hex2d5d2941

761080129 has 2 divisors, whose sum is σ = 761080130. Its totient is φ = 761080128.

The previous prime is 761080127. The next prime is 761080153. The reversal of 761080129 is 921080167.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 661878529 + 99201600 = 25727^2 + 9960^2 .

It is a cyclic number.

It is not a de Polignac number, because 761080129 - 21 = 761080127 is a prime.

Together with 761080127, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 761080094 and 761080103.

It is not a weakly prime, because it can be changed into another prime (761080127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380540064 + 380540065.

It is an arithmetic number, because the mean of its divisors is an integer number (380540065).

Almost surely, 2761080129 is an apocalyptic number.

It is an amenable number.

761080129 is a deficient number, since it is larger than the sum of its proper divisors (1).

761080129 is an equidigital number, since it uses as much as digits as its factorization.

761080129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 761080129 is about 27587.6807470291. The cubic root of 761080129 is about 913.0126490476.

The spelling of 761080129 in words is "seven hundred sixty-one million, eighty thousand, one hundred twenty-nine".