Search a number
-
+
715068806701 is a prime number
BaseRepresentation
bin10100110011111010110…
…11000001011000101101
32112100201101010002110211
422121331123001120231
543203430103303301
61304255330102421
7102443033366404
oct12317533013055
92470641102424
10715068806701
11256293777157
12b670311aa11
135257a327602
142687671a63b
1513901e5e051
hexa67d6c162d

715068806701 has 2 divisors, whose sum is σ = 715068806702. Its totient is φ = 715068806700.

The previous prime is 715068806687. The next prime is 715068806741. The reversal of 715068806701 is 107608860517.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 600584700676 + 114484106025 = 774974^2 + 338355^2 .

It is an emirp because it is prime and its reverse (107608860517) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 715068806701 - 233 = 706478872109 is a prime.

It is a super-2 number, since 2×7150688067012 (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 (715068806741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357534403350 + 357534403351.

It is an arithmetic number, because the mean of its divisors is an integer number (357534403351).

Almost surely, 2715068806701 is an apocalyptic number.

It is an amenable number.

715068806701 is a deficient number, since it is larger than the sum of its proper divisors (1).

715068806701 is an equidigital number, since it uses as much as digits as its factorization.

715068806701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 49.

The spelling of 715068806701 in words is "seven hundred fifteen billion, sixty-eight million, eight hundred six thousand, seven hundred one".