Search a number
-
+
45523002011 = 231979260957
BaseRepresentation
bin101010011001011000…
…011110001010011011
311100111120120002221112
4222121120132022123
51221212342031021
632525111530535
73201050063324
oct523130361233
9140446502845
1045523002011
1118340603213
1289a5689a4b
1343a638aba6
1422bbcd144b
1512b67ebd5b
hexa9961e29b

45523002011 has 4 divisors (see below), whose sum is σ = 47502262992. Its totient is φ = 43543741032.

The previous prime is 45523002001. The next prime is 45523002029. The reversal of 45523002011 is 11020032554.

45523002011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45523002011 - 230 = 44449260187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 1979260957 = 45523002011 / (4 + 5 + 5 + 2 + 3 + 0 + 0 + 2 + 0 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45523002001) 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, 989630456 + ... + 989630501.

It is an arithmetic number, because the mean of its divisors is an integer number (11875565748).

Almost surely, 245523002011 is an apocalyptic number.

45523002011 is a deficient number, since it is larger than the sum of its proper divisors (1979260981).

45523002011 is a wasteful number, since it uses less digits than its factorization.

45523002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979260980.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 45523002011 its reverse (11020032554), we get a palindrome (56543034565).

The spelling of 45523002011 in words is "forty-five billion, five hundred twenty-three million, two thousand, eleven".

Divisors: 1 23 1979260957 45523002011