Search a number
-
+
66059792633 is a prime number
BaseRepresentation
bin111101100001011110…
…000111000011111001
320022111211011011111102
4331201132013003321
52040242301331013
650203014341145
74526010654422
oct754136070371
9208454134442
1066059792633
112601a037a4a
121097735a7b5
1362ca02c6c3
1432a95c8649
151ab974bd58
hexf617870f9

66059792633 has 2 divisors, whose sum is σ = 66059792634. Its totient is φ = 66059792632.

The previous prime is 66059792627. The next prime is 66059792639. The reversal of 66059792633 is 33629795066.

It is a balanced prime because it is at equal distance from previous prime (66059792627) and next prime (66059792639).

It can be written as a sum of positive squares in only one way, i.e., 65827138624 + 232654009 = 256568^2 + 15253^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-66059792633 is a prime.

It is a super-2 number, since 2×660597926332 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (66059792639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33029896316 + 33029896317.

It is an arithmetic number, because the mean of its divisors is an integer number (33029896317).

Almost surely, 266059792633 is an apocalyptic number.

It is an amenable number.

66059792633 is a deficient number, since it is larger than the sum of its proper divisors (1).

66059792633 is an equidigital number, since it uses as much as digits as its factorization.

66059792633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11022480, while the sum is 56.

The spelling of 66059792633 in words is "sixty-six billion, fifty-nine million, seven hundred ninety-two thousand, six hundred thirty-three".