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45403160311 = 48899286799
BaseRepresentation
bin101010010010001111…
…010011111011110111
311100012020001112001001
4222102033103323313
51220441202112221
632505151144131
73165063331525
oct522217237367
9140166045031
1045403160311
111828999a393
128971515047
1343875bb042
1422aa017315
1512ab028391
hexa923d3ef7

45403160311 has 4 divisors (see below), whose sum is σ = 45412452000. Its totient is φ = 45393868624.

The previous prime is 45403160291. The next prime is 45403160333. The reversal of 45403160311 is 11306130454.

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 45403160311 - 27 = 45403160183 is a prime.

It is a super-2 number, since 2×454031603112 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45403160311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45403160111) 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, 4638511 + ... + 4648288.

It is an arithmetic number, because the mean of its divisors is an integer number (11353113000).

Almost surely, 245403160311 is an apocalyptic number.

45403160311 is a deficient number, since it is larger than the sum of its proper divisors (9291689).

45403160311 is an equidigital number, since it uses as much as digits as its factorization.

45403160311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9291688.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 45403160311 its reverse (11306130454), we get a palindrome (56709290765).

The spelling of 45403160311 in words is "forty-five billion, four hundred three million, one hundred sixty thousand, three hundred eleven".

Divisors: 1 4889 9286799 45403160311