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45151144013 = 127355520819
BaseRepresentation
bin101010000011001101…
…111100100001001101
311022112122211202200002
4222003031330201031
51214432143102023
632424145414045
73155613251243
oct520315744115
9138478752602
1045151144013
111816a709858
12890103a325
134347320981
142284774793
151293d46b28
hexa8337c84d

45151144013 has 4 divisors (see below), whose sum is σ = 45506664960. Its totient is φ = 44795623068.

The previous prime is 45151144001. The next prime is 45151144061. The reversal of 45151144013 is 31044115154.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45151144013 - 24 = 45151143997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45151144613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177760283 + ... + 177760536.

It is an arithmetic number, because the mean of its divisors is an integer number (11376666240).

Almost surely, 245151144013 is an apocalyptic number.

It is an amenable number.

45151144013 is a deficient number, since it is larger than the sum of its proper divisors (355520947).

45151144013 is a wasteful number, since it uses less digits than its factorization.

45151144013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355520946.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 45151144013 its reverse (31044115154), we get a palindrome (76195259167).

The spelling of 45151144013 in words is "forty-five billion, one hundred fifty-one million, one hundred forty-four thousand, thirteen".

Divisors: 1 127 355520819 45151144013