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45403133 = 151300683
BaseRepresentation
bin1010110100110…
…0101111111101
310011102201101112
42231030233331
543110400013
64301051405
71060630436
oct255145775
9104381345
1045403133
11236a1056
1213256b65
139538c79
14605c48d
153ebcba8
hex2b4cbfd

45403133 has 4 divisors (see below), whose sum is σ = 45703968. Its totient is φ = 45102300.

The previous prime is 45403109. The next prime is 45403147. The reversal of 45403133 is 33130454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45403133 - 216 = 45337597 is a prime.

It is a super-2 number, since 2×454031332 = 4122888972431378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45403099 and 45403108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45403333) 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 in 3 ways as a sum of consecutive naturals, for example, 150191 + ... + 150492.

It is an arithmetic number, because the mean of its divisors is an integer number (11425992).

Almost surely, 245403133 is an apocalyptic number.

It is an amenable number.

45403133 is a deficient number, since it is larger than the sum of its proper divisors (300835).

45403133 is a wasteful number, since it uses less digits than its factorization.

45403133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300834.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 45403133 is about 6738.1846961923. The cubic root of 45403133 is about 356.7483233230.

Adding to 45403133 its reverse (33130454), we get a palindrome (78533587).

The spelling of 45403133 in words is "forty-five million, four hundred three thousand, one hundred thirty-three".

Divisors: 1 151 300683 45403133