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45450311113 is a prime number
BaseRepresentation
bin101010010101000011…
…001011010111001001
311100022111210000210001
4222111003023113021
51221040234423423
632513553523001
73166205161444
oct522503132711
9140274700701
1045450311113
1118303574499
128985273461
1343942b961c
1422b23ac65b
1512b023dcad
hexa950cb5c9

45450311113 has 2 divisors, whose sum is σ = 45450311114. Its totient is φ = 45450311112.

The previous prime is 45450311107. The next prime is 45450311143. The reversal of 45450311113 is 31111305454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41810843529 + 3639467584 = 204477^2 + 60328^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45450311113 is a prime.

It is not a weakly prime, because it can be changed into another prime (45450311143) 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 as a sum of consecutive naturals, namely, 22725155556 + 22725155557.

It is an arithmetic number, because the mean of its divisors is an integer number (22725155557).

Almost surely, 245450311113 is an apocalyptic number.

It is an amenable number.

45450311113 is a deficient number, since it is larger than the sum of its proper divisors (1).

45450311113 is an equidigital number, since it uses as much as digits as its factorization.

45450311113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 45450311113 its reverse (31111305454), we get a palindrome (76561616567).

The spelling of 45450311113 in words is "forty-five billion, four hundred fifty million, three hundred eleven thousand, one hundred thirteen".