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770094121 is a prime number
BaseRepresentation
bin101101111001101…
…011010000101001
31222200001211112111
4231321223100221
53034121002441
6204225442321
725040456236
oct5571532051
91880054474
10770094121
11365775125
12195aa03a1
13c37119c4
14743c278d
154791b081
hex2de6b429

770094121 has 2 divisors, whose sum is σ = 770094122. Its totient is φ = 770094120.

The previous prime is 770094053. The next prime is 770094139. The reversal of 770094121 is 121490077.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 484484121 + 285610000 = 22011^2 + 16900^2 .

It is a cyclic number.

It is not a de Polignac number, because 770094121 - 211 = 770092073 is a prime.

It is not a weakly prime, because it can be changed into another prime (770094191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385047060 + 385047061.

It is an arithmetic number, because the mean of its divisors is an integer number (385047061).

Almost surely, 2770094121 is an apocalyptic number.

It is an amenable number.

770094121 is a deficient number, since it is larger than the sum of its proper divisors (1).

770094121 is an equidigital number, since it uses as much as digits as its factorization.

770094121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 770094121 is about 27750.5697418990. The cubic root of 770094121 is about 916.6029893985.

The spelling of 770094121 in words is "seven hundred seventy million, ninety-four thousand, one hundred twenty-one".