Base | Representation |
---|---|
bin | 1101000001101100010111… |
… | …10110011111101011101011 |
3 | 10202102110222222101201020211 |
4 | 12200312023312133223223 |
5 | 12223311422200344340 |
6 | 140531315303401551 |
7 | 6014365530604231 |
oct | 640661366375353 |
9 | 122373888351224 |
10 | 28645483215595 |
11 | 9144532541944 |
12 | 326782a4532b7 |
13 | 12ca3468a29cc |
14 | 71063d676951 |
15 | 34a204c075ea |
hex | 1a0d8bd9faeb |
28645483215595 has 16 divisors (see below), whose sum is σ = 34394431246560. Its totient is φ = 22903155648000.
The previous prime is 28645483215551. The next prime is 28645483215641. The reversal of 28645483215595 is 59551238454682.
It is not a de Polignac number, because 28645483215595 - 231 = 28643335731947 is a prime.
It is a super-2 number, since 2×286454832155952 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 28645483215595.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69884745 + ... + 70293445.
It is an arithmetic number, because the mean of its divisors is an integer number (2149651952910).
Almost surely, 228645483215595 is an apocalyptic number.
28645483215595 is a deficient number, since it is larger than the sum of its proper divisors (5748948030965).
28645483215595 is a wasteful number, since it uses less digits than its factorization.
28645483215595 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 416766.
The product of its digits is 414720000, while the sum is 67.
The spelling of 28645483215595 in words is "twenty-eight trillion, six hundred forty-five billion, four hundred eighty-three million, two hundred fifteen thousand, five hundred ninety-five".
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