Search a number
-
+
745052677 is a prime number
BaseRepresentation
bin101100011010001…
…001101000000101
31220220221121010121
4230122021220011
53011213141202
6201533021541
724314562145
oct5432115005
91826847117
10745052677
11352621116
121896248b1
13bb484995
1470d44925
1545621537
hex2c689a05

745052677 has 2 divisors, whose sum is σ = 745052678. Its totient is φ = 745052676.

The previous prime is 745052657. The next prime is 745052689. The reversal of 745052677 is 776250547.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 653773761 + 91278916 = 25569^2 + 9554^2 .

It is a cyclic number.

It is not a de Polignac number, because 745052677 - 27 = 745052549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (745052647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372526338 + 372526339.

It is an arithmetic number, because the mean of its divisors is an integer number (372526339).

Almost surely, 2745052677 is an apocalyptic number.

It is an amenable number.

745052677 is a deficient number, since it is larger than the sum of its proper divisors (1).

745052677 is an equidigital number, since it uses as much as digits as its factorization.

745052677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 411600, while the sum is 43.

The square root of 745052677 is about 27295.6530788329. The cubic root of 745052677 is about 906.5581359031.

The spelling of 745052677 in words is "seven hundred forty-five million, fifty-two thousand, six hundred seventy-seven".