Search a number
-
+
120416137 is a prime number
BaseRepresentation
bin1110010110101…
…10011110001001
322101120202212221
413023112132021
5221311304022
615540534041
72661343312
oct713263611
9271522787
10120416137
1161a76476
12343b1321
131bc4146a
1411dc7609
15a888cc7
hex72d6789

120416137 has 2 divisors, whose sum is σ = 120416138. Its totient is φ = 120416136.

The previous prime is 120416113. The next prime is 120416143. The reversal of 120416137 is 731614021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79762761 + 40653376 = 8931^2 + 6376^2 .

It is an emirp because it is prime and its reverse (731614021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120416137 is a prime.

It is not a weakly prime, because it can be changed into another prime (120416437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60208068 + 60208069.

It is an arithmetic number, because the mean of its divisors is an integer number (60208069).

Almost surely, 2120416137 is an apocalyptic number.

It is an amenable number.

120416137 is a deficient number, since it is larger than the sum of its proper divisors (1).

120416137 is an equidigital number, since it uses as much as digits as its factorization.

120416137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 120416137 is about 10973.4286802257. The cubic root of 120416137 is about 493.8119137870.

The spelling of 120416137 in words is "one hundred twenty million, four hundred sixteen thousand, one hundred thirty-seven".