Base | Representation |
---|---|
bin | 1100011110001001010111… |
… | …01111110100110110001000 |
3 | 10121002201101200122221101011 |
4 | 12033010223233310312020 |
5 | 12043304024114024342 |
6 | 134154242505333304 |
7 | 5530216524021145 |
oct | 617045357646610 |
9 | 117081350587334 |
10 | 27424100142472 |
11 | 881354a6494a0 |
12 | 30aab83797234 |
13 | 123c10a20a317 |
14 | 6ab4952bd3cc |
15 | 32856cb51717 |
hex | 18f12bbf4d88 |
27424100142472 has 32 divisors (see below), whose sum is σ = 56438889893280. Its totient is φ = 12389024597760.
The previous prime is 27424100142437. The next prime is 27424100142493.
27424100142472 is nontrivially palindromic in base 10.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955928913 + ... + 955957600.
It is an arithmetic number, because the mean of its divisors is an integer number (1763715309165).
Almost surely, 227424100142472 is an apocalyptic number.
27424100142472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
27424100142472 is an abundant number, since it is smaller than the sum of its proper divisors (29014789750808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27424100142472 is a wasteful number, since it uses less digits than its factorization.
27424100142472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1911886693 (or 1911886689 counting only the distinct ones).
The product of its (nonzero) digits is 200704, while the sum is 40.
It can be divided in two parts, 27424100 and 142472, that added together give a palindrome (27566572).
The spelling of 27424100142472 in words is "twenty-seven trillion, four hundred twenty-four billion, one hundred million, one hundred forty-two thousand, four hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •