Search a number
-
+
714580085381 is a prime number
BaseRepresentation
bin10100110011000000100…
…10101100101010000101
32112022110022111110212012
422121200102230222011
543201430000213011
61304135031104005
7102424650336041
oct12314022545205
92468408443765
10714580085381
11256062913638
12b65a7512005
13524cccc10b6
142682b85d021
15138c40c2a8b
hexa6604aca85

714580085381 has 2 divisors, whose sum is σ = 714580085382. Its totient is φ = 714580085380.

The previous prime is 714580085353. The next prime is 714580085431. The reversal of 714580085381 is 183580085417.

It is an a-pointer prime, because the next prime (714580085431) can be obtained adding 714580085381 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 685691644225 + 28888441156 = 828065^2 + 169966^2 .

It is a cyclic number.

It is not a de Polignac number, because 714580085381 - 226 = 714512976517 is a prime.

It is a super-2 number, since 2×7145800853812 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (714580085311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357290042690 + 357290042691.

It is an arithmetic number, because the mean of its divisors is an integer number (357290042691).

Almost surely, 2714580085381 is an apocalyptic number.

It is an amenable number.

714580085381 is a deficient number, since it is larger than the sum of its proper divisors (1).

714580085381 is an equidigital number, since it uses as much as digits as its factorization.

714580085381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1075200, while the sum is 50.

The spelling of 714580085381 in words is "seven hundred fourteen billion, five hundred eighty million, eighty-five thousand, three hundred eighty-one".