Search a number
-
+
5431025153 = 27719606589
BaseRepresentation
bin1010000111011011…
…01101111000000001
3112000111102122220202
411003231231320001
542110320301103
62254525414545
7251404644401
oct50355557001
915014378822
105431025153
112337743644
121076a0a455
13687243968
14397420801
1521bbe7988
hex143b6de01

5431025153 has 4 divisors (see below), whose sum is σ = 5450632020. Its totient is φ = 5411418288.

The previous prime is 5431025123. The next prime is 5431025183. The reversal of 5431025153 is 3515201345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3515201345 = 5703040269.

It is an interprime number because it is at equal distance from previous prime (5431025123) and next prime (5431025183).

It can be written as a sum of positive squares in 2 ways, for example, as 1846249024 + 3584776129 = 42968^2 + 59873^2 .

It is a cyclic number.

It is not a de Polignac number, because 5431025153 - 28 = 5431024897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5431025123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9803018 + ... + 9803571.

It is an arithmetic number, because the mean of its divisors is an integer number (1362658005).

Almost surely, 25431025153 is an apocalyptic number.

It is an amenable number.

5431025153 is a deficient number, since it is larger than the sum of its proper divisors (19606867).

5431025153 is a wasteful number, since it uses less digits than its factorization.

5431025153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19606866.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5431025153 is about 73695.4893667177. The cubic root of 5431025153 is about 1757.7641582212.

Adding to 5431025153 its reverse (3515201345), we get a palindrome (8946226498).

The spelling of 5431025153 in words is "five billion, four hundred thirty-one million, twenty-five thousand, one hundred fifty-three".

Divisors: 1 277 19606589 5431025153