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5945401285 = 51189080257
BaseRepresentation
bin1011000100101111…
…11001111111000101
3120100100022200022121
411202113321333011
544134010320120
62421542325541
7300222035305
oct54227717705
916310280277
105945401285
112581029a8a
12119b1298b1
13739990435
14405879605
1524be505aa
hex1625f9fc5

5945401285 has 4 divisors (see below), whose sum is σ = 7134481548. Its totient is φ = 4756321024.

The previous prime is 5945401271. The next prime is 5945401361. The reversal of 5945401285 is 5821045495.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5821045495 = 51164209099.

It can be written as a sum of positive squares in 2 ways, for example, as 2121339364 + 3824061921 = 46058^2 + 61839^2 .

It is a cyclic number.

It is not a de Polignac number, because 5945401285 - 227 = 5811183557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594540124 + ... + 594540133.

It is an arithmetic number, because the mean of its divisors is an integer number (1783620387).

Almost surely, 25945401285 is an apocalyptic number.

It is an amenable number.

5945401285 is a deficient number, since it is larger than the sum of its proper divisors (1189080263).

5945401285 is a wasteful number, since it uses less digits than its factorization.

5945401285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189080262.

The product of its (nonzero) digits is 288000, while the sum is 43.

The square root of 5945401285 is about 77106.4282988131. The cubic root of 5945401285 is about 1811.5919863112.

The spelling of 5945401285 in words is "five billion, nine hundred forty-five million, four hundred one thousand, two hundred eighty-five".

Divisors: 1 5 1189080257 5945401285