Search a number
-
+
7065707401 is a prime number
BaseRepresentation
bin1101001010010011…
…00010001110001001
3200020102101010101201
412211021202032021
5103432310114101
63125042344201
7340044344014
oct64511421611
920212333351
107065707401
112aa6453605
12145235b061
13887b0096c
144b058237b
152b5497e01
hex1a5262389

7065707401 has 2 divisors, whose sum is σ = 7065707402. Its totient is φ = 7065707400.

The previous prime is 7065707393. The next prime is 7065707431. The reversal of 7065707401 is 1047075607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6460301376 + 605406025 = 80376^2 + 24605^2 .

It is a cyclic number.

It is not a de Polignac number, because 7065707401 - 23 = 7065707393 is a prime.

It is not a weakly prime, because it can be changed into another prime (7065707431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3532853700 + 3532853701.

It is an arithmetic number, because the mean of its divisors is an integer number (3532853701).

Almost surely, 27065707401 is an apocalyptic number.

It is an amenable number.

7065707401 is a deficient number, since it is larger than the sum of its proper divisors (1).

7065707401 is an equidigital number, since it uses as much as digits as its factorization.

7065707401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41160, while the sum is 37.

The square root of 7065707401 is about 84057.7622887976. The cubic root of 7065707401 is about 1918.8979679330.

The spelling of 7065707401 in words is "seven billion, sixty-five million, seven hundred seven thousand, four hundred one".