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45155264029 = 93748191317
BaseRepresentation
bin101010000011011101…
…101010011000011101
311022112221121002021021
4222003131222120131
51214434221422104
632424414004141
73155663261041
oct520335523035
9138487532237
1045155264029
1118171a73227
1289024a6651
134348134055
142285128021
1512943ac754
hexa8376a61d

45155264029 has 4 divisors (see below), whose sum is σ = 45203456284. Its totient is φ = 45107071776.

The previous prime is 45155264009. The next prime is 45155264041. The reversal of 45155264029 is 92046255154.

45155264029 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 can be written as a sum of positive squares in 2 ways, for example, as 24735425625 + 20419838404 = 157275^2 + 142898^2 .

It is a cyclic number.

It is not a de Polignac number, because 45155264029 - 219 = 45154739741 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 (45155264009) 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, 24094722 + ... + 24096595.

It is an arithmetic number, because the mean of its divisors is an integer number (11300864071).

Almost surely, 245155264029 is an apocalyptic number.

It is an amenable number.

45155264029 is a deficient number, since it is larger than the sum of its proper divisors (48192255).

45155264029 is an equidigital number, since it uses as much as digits as its factorization.

45155264029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48192254.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 45155264029 in words is "forty-five billion, one hundred fifty-five million, two hundred sixty-four thousand, twenty-nine".

Divisors: 1 937 48191317 45155264029