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715068061 is a prime number
BaseRepresentation
bin101010100111110…
…001001010011101
31211211112012222021
4222213301022131
52431024134221
6154542220141
723501656351
oct5247611235
91754465867
10715068061
11337701244
1217b584651
13b51b69c6
146ad7b461
1542b9c041
hex2a9f129d

715068061 has 2 divisors, whose sum is σ = 715068062. Its totient is φ = 715068060.

The previous prime is 715068049. The next prime is 715068071. The reversal of 715068061 is 160860517.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 671587225 + 43480836 = 25915^2 + 6594^2 .

It is a cyclic number.

It is not a de Polignac number, because 715068061 - 211 = 715066013 is a prime.

It is a super-2 number, since 2×7150680612 = 1022644663724599442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (715068071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357534030 + 357534031.

It is an arithmetic number, because the mean of its divisors is an integer number (357534031).

Almost surely, 2715068061 is an apocalyptic number.

It is an amenable number.

715068061 is a deficient number, since it is larger than the sum of its proper divisors (1).

715068061 is an equidigital number, since it uses as much as digits as its factorization.

715068061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 715068061 is about 26740.7565524987. The cubic root of 715068061 is about 894.2297758470.

The spelling of 715068061 in words is "seven hundred fifteen million, sixty-eight thousand, sixty-one".