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45312011133 = 317984379909
BaseRepresentation
bin101010001100110011…
…100110101101111101
311022221212112122212120
4222030303212231331
51220244333324013
632452133353153
73162605511504
oct521463465575
9138855478776
1045312011133
11182424a3694
128946a987b9
13437175600c
14229bc8b83b
1512a3021123
hexa8cce6b7d

45312011133 has 8 divisors (see below), whose sum is σ = 60753535200. Its totient is φ = 30039247248.

The previous prime is 45312011117. The next prime is 45312011153. The reversal of 45312011133 is 33111021354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45312011133 - 24 = 45312011117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45312011153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42189418 + ... + 42190491.

It is an arithmetic number, because the mean of its divisors is an integer number (7594191900).

Almost surely, 245312011133 is an apocalyptic number.

It is an amenable number.

45312011133 is a deficient number, since it is larger than the sum of its proper divisors (15441524067).

45312011133 is a wasteful number, since it uses less digits than its factorization.

45312011133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84380091.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 45312011133 its reverse (33111021354), we get a palindrome (78423032487).

The spelling of 45312011133 in words is "forty-five billion, three hundred twelve million, eleven thousand, one hundred thirty-three".

Divisors: 1 3 179 537 84379909 253139727 15104003711 45312011133