Base | Representation |
---|---|
bin | 10111101001001000… |
… | …11010010111100011 |
3 | 1012202121100022220110 |
4 | 23310210122113203 |
5 | 201443414323413 |
6 | 5455305342403 |
7 | 626355513111 |
oct | 136444322743 |
9 | 35677308813 |
10 | 12693120483 |
11 | 5423a3231a |
12 | 2562a97a03 |
13 | 12739357a4 |
14 | 885ac4ab1 |
15 | 4e45348c3 |
hex | 2f491a5e3 |
12693120483 has 8 divisors (see below), whose sum is σ = 16924730368. Its totient is φ = 8461795464.
The previous prime is 12693120463. The next prime is 12693120497. The reversal of 12693120483 is 38402139621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12693120483 - 217 = 12692989411 is a prime.
It is a super-2 number, since 2×126931204832 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12693120463) 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, 76566 + ... + 176772.
It is an arithmetic number, because the mean of its divisors is an integer number (2115591296).
Almost surely, 212693120483 is an apocalyptic number.
12693120483 is a deficient number, since it is larger than the sum of its proper divisors (4231609885).
12693120483 is a wasteful number, since it uses less digits than its factorization.
12693120483 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142433.
The product of its (nonzero) digits is 62208, while the sum is 39.
The spelling of 12693120483 in words is "twelve billion, six hundred ninety-three million, one hundred twenty thousand, four hundred eighty-three".
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