Search a number
-
+
1371682297 is a prime number
BaseRepresentation
bin101000111000010…
…0011010111111001
310112121001200101001
41101300203113321
510302122313142
6344035525001
745664051516
oct12160432771
93477050331
101371682297
11644308237
12323459761
1318b24543b
14d026030d
158064e5b7
hex51c235f9

1371682297 has 2 divisors, whose sum is σ = 1371682298. Its totient is φ = 1371682296.

The previous prime is 1371682283. The next prime is 1371682307. The reversal of 1371682297 is 7922861731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1354534416 + 17147881 = 36804^2 + 4141^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1371682297 is a prime.

It is not a weakly prime, because it can be changed into another prime (1371682217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685841148 + 685841149.

It is an arithmetic number, because the mean of its divisors is an integer number (685841149).

Almost surely, 21371682297 is an apocalyptic number.

It is an amenable number.

1371682297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1371682297 is an equidigital number, since it uses as much as digits as its factorization.

1371682297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 46.

The square root of 1371682297 is about 37036.2295192154. The cubic root of 1371682297 is about 1111.0949606960.

The spelling of 1371682297 in words is "one billion, three hundred seventy-one million, six hundred eighty-two thousand, two hundred ninety-seven".