Base | Representation |
---|---|
bin | 101001000000111010000… |
… | …101000011101010001101 |
3 | 100222102222020002200222100 |
4 | 221000322011003222031 |
5 | 332134213033403123 |
6 | 5554442200505313 |
7 | 410425246536261 |
oct | 51007205035215 |
9 | 10872866080870 |
10 | 2818472950413 |
11 | 99734255964a |
12 | 3962a4a7b239 |
13 | 175a1c715323 |
14 | 9a5b43960a1 |
15 | 4d4ace4b643 |
hex | 2903a143a8d |
2818472950413 has 48 divisors (see below), whose sum is σ = 4198190121216. Its totient is φ = 1820954753280.
The previous prime is 2818472950409. The next prime is 2818472950421. The reversal of 2818472950413 is 3140592748182.
2818472950413 is a `hidden beast` number, since 2 + 81 + 8 + 47 + 2 + 9 + 504 + 13 = 666.
It is not a de Polignac number, because 2818472950413 - 22 = 2818472950409 is a prime.
It is a super-2 number, since 2×28184729504132 (a number of 26 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 2818472950413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2818472950453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 403615720 + ... + 403622702.
It is an arithmetic number, because the mean of its divisors is an integer number (87462294192).
Almost surely, 22818472950413 is an apocalyptic number.
It is an amenable number.
2818472950413 is a deficient number, since it is larger than the sum of its proper divisors (1379717170803).
2818472950413 is a wasteful number, since it uses less digits than its factorization.
2818472950413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14154 (or 14151 counting only the distinct ones).
The product of its (nonzero) digits is 3870720, while the sum is 54.
It can be divided in two parts, 2818472 and 950413, that added together give a triangular number (3768885 = T2745).
The spelling of 2818472950413 in words is "two trillion, eight hundred eighteen billion, four hundred seventy-two million, nine hundred fifty thousand, four hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.031 sec. • engine limits •