Search a number
-
+
122060513 is a prime number
BaseRepresentation
bin1110100011001…
…11111011100001
322111200022112202
413101213323201
5222221414023
620040102545
73011332361
oct721477341
9274608482
10122060513
1162999963
1234a64a55
131c398a73
14122d49a1
15aab1128
hex7467ee1

122060513 has 2 divisors, whose sum is σ = 122060514. Its totient is φ = 122060512.

The previous prime is 122060509. The next prime is 122060569. The reversal of 122060513 is 315060221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122058304 + 2209 = 11048^2 + 47^2 .

It is a cyclic number.

It is not a de Polignac number, because 122060513 - 22 = 122060509 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (122066513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61030256 + 61030257.

It is an arithmetic number, because the mean of its divisors is an integer number (61030257).

Almost surely, 2122060513 is an apocalyptic number.

It is an amenable number.

122060513 is a deficient number, since it is larger than the sum of its proper divisors (1).

122060513 is an equidigital number, since it uses as much as digits as its factorization.

122060513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 122060513 is about 11048.0999723934. The cubic root of 122060513 is about 496.0495541563.

The spelling of 122060513 in words is "one hundred twenty-two million, sixty thousand, five hundred thirteen".