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45283668905 = 5191384134439
BaseRepresentation
bin101010001011000111…
…011111001110101001
311022212220012201122102
4222023013133032221
51220220104401110
632445242103145
73162112556216
oct521307371651
9138786181572
1045283668905
11182284a5762
1289394aaab5
134368911777
1422981d0b0d
1512a07c35a5
hexa8b1df3a9

45283668905 has 16 divisors (see below), whose sum is σ = 57206217600. Its totient is φ = 34316778240.

The previous prime is 45283668901. The next prime is 45283668923. The reversal of 45283668905 is 50986638254.

It is not a de Polignac number, because 45283668905 - 22 = 45283668901 is a prime.

It is a super-2 number, since 2×452836689052 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45283668901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1297676 + ... + 1332114.

It is an arithmetic number, because the mean of its divisors is an integer number (3575388600).

Almost surely, 245283668905 is an apocalyptic number.

It is an amenable number.

45283668905 is a deficient number, since it is larger than the sum of its proper divisors (11922548695).

45283668905 is a wasteful number, since it uses less digits than its factorization.

45283668905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48304.

The product of its (nonzero) digits is 12441600, while the sum is 56.

The spelling of 45283668905 in words is "forty-five billion, two hundred eighty-three million, six hundred sixty-eight thousand, nine hundred five".

Divisors: 1 5 19 95 13841 34439 69205 172195 262979 654341 1314895 3271705 476670199 2383350995 9056733781 45283668905