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28574382783133 = 114615634861523
BaseRepresentation
bin1100111111100111111011…
…11011110111101010011101
310202011200110212101111211101
412133303331323313222131
512221130313443030013
6140434520142353101
76006300562110535
oct637637573675235
9122150425344741
1028574382783133
11911736716a660
123255aa6b8b791
1312c37254858b5
1470b01684c4c5
15348442bc78dd
hex19fcfdef7a9d

28574382783133 has 8 divisors (see below), whose sum is σ = 31239672289056. Its totient is φ = 25920363001200.

The previous prime is 28574382783119. The next prime is 28574382783161. The reversal of 28574382783133 is 33138728347582.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 28574382783133 - 213 = 28574382774941 is a prime.

It is a super-2 number, since 2×285743827831332 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28574382780133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2817425691 + ... + 2817435832.

It is an arithmetic number, because the mean of its divisors is an integer number (3904959036132).

Almost surely, 228574382783133 is an apocalyptic number.

It is an amenable number.

28574382783133 is a deficient number, since it is larger than the sum of its proper divisors (2665289505923).

28574382783133 is a wasteful number, since it uses less digits than its factorization.

28574382783133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5634861995.

The product of its digits is 162570240, while the sum is 64.

The spelling of 28574382783133 in words is "twenty-eight trillion, five hundred seventy-four billion, three hundred eighty-two million, seven hundred eighty-three thousand, one hundred thirty-three".

Divisors: 1 11 461 5071 5634861523 61983476753 2597671162103 28574382783133