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45231043 = 1113316301
BaseRepresentation
bin1010110010001…
…0101111000011
310011002222022211
42230202233003
543034343133
64253242551
71056312634
oct254425703
9104088284
1045231043
1123593830
1213193457
1394a8840
14601588b
153e86bcd
hex2b22bc3

45231043 has 8 divisors (see below), whose sum is σ = 53138736. Its totient is φ = 37956000.

The previous prime is 45231029. The next prime is 45231049. The reversal of 45231043 is 34013254.

45231043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45231043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45231049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158008 + ... + 158293.

It is an arithmetic number, because the mean of its divisors is an integer number (6642342).

Almost surely, 245231043 is an apocalyptic number.

45231043 is a deficient number, since it is larger than the sum of its proper divisors (7907693).

45231043 is a wasteful number, since it uses less digits than its factorization.

45231043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316325.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 45231043 is about 6725.4028132150. The cubic root of 45231043 is about 356.2970288586.

Adding to 45231043 its reverse (34013254), we get a palindrome (79244297).

The spelling of 45231043 in words is "forty-five million, two hundred thirty-one thousand, forty-three".

Divisors: 1 11 13 143 316301 3479311 4111913 45231043