Base | Representation |
---|---|
bin | 10111111110101110… |
… | …01100000011010010 |
3 | 1020020020002021220011 |
4 | 23333113030003102 |
5 | 202331244001341 |
6 | 5525254505134 |
7 | 634014631354 |
oct | 137727140322 |
9 | 36206067804 |
10 | 12874203346 |
11 | 5507174584 |
12 | 25b36651aa |
13 | 12a22c8504 |
14 | 8a1b810d4 |
15 | 5053a3b81 |
hex | 2ff5cc0d2 |
12874203346 has 16 divisors (see below), whose sum is σ = 19528750080. Its totient is φ = 6365024320.
The previous prime is 12874203283. The next prime is 12874203359. The reversal of 12874203346 is 64330247821.
It is a happy number.
12874203346 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×128742033462 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12874203299 and 12874203308.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37111 + ... + 164698.
It is an arithmetic number, because the mean of its divisors is an integer number (1220546880).
Almost surely, 212874203346 is an apocalyptic number.
12874203346 is a deficient number, since it is larger than the sum of its proper divisors (6654546734).
12874203346 is a wasteful number, since it uses less digits than its factorization.
12874203346 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202169.
The product of its (nonzero) digits is 193536, while the sum is 40.
The spelling of 12874203346 in words is "twelve billion, eight hundred seventy-four million, two hundred three thousand, three hundred forty-six".
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