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45106613 = 431048991
BaseRepresentation
bin1010110000010…
…0010110110101
310010212122122022
42230010112311
543021402423
64250442525
71055254106
oct254042665
9103778568
1045106613
11235092a2
1213133445
139464006
145dc23ad
153e5edc8
hex2b045b5

45106613 has 4 divisors (see below), whose sum is σ = 46155648. Its totient is φ = 44057580.

The previous prime is 45106603. The next prime is 45106619. The reversal of 45106613 is 31660154.

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 45106613 - 24 = 45106597 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 (45106619) 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, 524453 + ... + 524538.

It is an arithmetic number, because the mean of its divisors is an integer number (11538912).

Almost surely, 245106613 is an apocalyptic number.

45106613 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

45106613 is a deficient number, since it is larger than the sum of its proper divisors (1049035).

45106613 is a wasteful number, since it uses less digits than its factorization.

45106613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049034.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 45106613 is about 6716.1456952630. The cubic root of 45106613 is about 355.9700059946.

Adding to 45106613 its reverse (31660154), we get a palindrome (76766767).

The spelling of 45106613 in words is "forty-five million, one hundred six thousand, six hundred thirteen".

Divisors: 1 43 1048991 45106613