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45060143 = 311453553
BaseRepresentation
bin1010101111100…
…1000000101111
310010210021220012
42223321000233
543013411033
64245443435
71055001452
oct253710057
9103707805
1045060143
1123487397
121311057b
139448b0b
145dad499
153e51248
hex2af902f

45060143 has 4 divisors (see below), whose sum is σ = 46513728. Its totient is φ = 43606560.

The previous prime is 45060139. The next prime is 45060179. The reversal of 45060143 is 34106054.

It is a happy number.

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 45060143 - 22 = 45060139 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 (45065143) 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, 726746 + ... + 726807.

It is an arithmetic number, because the mean of its divisors is an integer number (11628432).

Almost surely, 245060143 is an apocalyptic number.

45060143 is a deficient number, since it is larger than the sum of its proper divisors (1453585).

45060143 is a wasteful number, since it uses less digits than its factorization.

45060143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453584.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 45060143 is about 6712.6852302190. The cubic root of 45060143 is about 355.8477208205.

Adding to 45060143 its reverse (34106054), we get a palindrome (79166197).

The spelling of 45060143 in words is "forty-five million, sixty thousand, one hundred forty-three".

Divisors: 1 31 1453553 45060143