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45210234045 = 358336313441
BaseRepresentation
bin101010000110101111…
…010110110010111101
311022200210000211221210
4222012233112302331
51220042304442140
632434100115033
73160231435344
oct520657266275
9138623024853
1045210234045
111819aaa8a99
128918995a79
13435663c6a2
14228c556b5b
151299119d80
hexa86bd6cbd

45210234045 has 16 divisors (see below), whose sum is σ = 73207899072. Its totient is φ = 23821616640.

The previous prime is 45210233977. The next prime is 45210234049. The reversal of 45210234045 is 54043201254.

It is not a de Polignac number, because 45210234045 - 27 = 45210233917 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45210234049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18155476 + ... + 18157965.

It is an arithmetic number, because the mean of its divisors is an integer number (4575493692).

Almost surely, 245210234045 is an apocalyptic number.

It is an amenable number.

45210234045 is a deficient number, since it is larger than the sum of its proper divisors (27997665027).

45210234045 is a wasteful number, since it uses less digits than its factorization.

45210234045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36313532.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 45210234045 its reverse (54043201254), we get a palindrome (99253435299).

The spelling of 45210234045 in words is "forty-five billion, two hundred ten million, two hundred thirty-four thousand, forty-five".

Divisors: 1 3 5 15 83 249 415 1245 36313441 108940323 181567205 544701615 3014015603 9042046809 15070078015 45210234045