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379119121 is a prime number
BaseRepresentation
bin10110100110001…
…110011000010001
3222102101020122221
4112212032120101
51234023302441
6101341501041
712252313363
oct2646163021
9872336587
10379119121
11185003897
12a6b71781
1360710254
14384cad33
152343b8d1
hex1698e611

379119121 has 2 divisors, whose sum is σ = 379119122. Its totient is φ = 379119120.

The previous prime is 379119107. The next prime is 379119127. The reversal of 379119121 is 121911973.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 280395025 + 98724096 = 16745^2 + 9936^2 .

It is an emirp because it is prime and its reverse (121911973) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 379119121 - 215 = 379086353 is a prime.

It is not a weakly prime, because it can be changed into another prime (379119127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189559560 + 189559561.

It is an arithmetic number, because the mean of its divisors is an integer number (189559561).

Almost surely, 2379119121 is an apocalyptic number.

It is an amenable number.

379119121 is a deficient number, since it is larger than the sum of its proper divisors (1).

379119121 is an equidigital number, since it uses as much as digits as its factorization.

379119121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3402, while the sum is 34.

The square root of 379119121 is about 19470.9815109562. The cubic root of 379119121 is about 723.7555319879.

The spelling of 379119121 in words is "three hundred seventy-nine million, one hundred nineteen thousand, one hundred twenty-one".