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715101061 is a prime number
BaseRepresentation
bin101010100111111…
…001001110000101
31211211120220020111
4222213321032011
52431031213221
6154543033021
723502154513
oct5247711605
91754526214
10715101061
11337724014
1217b59b771
13b51c8a2c
146ad894b3
1542ba6be1
hex2a9f9385

715101061 has 2 divisors, whose sum is σ = 715101062. Its totient is φ = 715101060.

The previous prime is 715101047. The next prime is 715101067. The reversal of 715101061 is 160101517.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 713210436 + 1890625 = 26706^2 + 1375^2 .

It is an emirp because it is prime and its reverse (160101517) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 715101061 - 25 = 715101029 is a prime.

It is a super-2 number, since 2×7151010612 = 1022739054886651442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (715101067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357550530 + 357550531.

It is an arithmetic number, because the mean of its divisors is an integer number (357550531).

Almost surely, 2715101061 is an apocalyptic number.

It is an amenable number.

715101061 is a deficient number, since it is larger than the sum of its proper divisors (1).

715101061 is an equidigital number, since it uses as much as digits as its factorization.

715101061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 22.

The square root of 715101061 is about 26741.3735810261. The cubic root of 715101061 is about 894.2435317071.

Adding to 715101061 its reverse (160101517), we get a palindrome (875202578).

The spelling of 715101061 in words is "seven hundred fifteen million, one hundred one thousand, sixty-one".