Base | Representation |
---|---|
bin | 10110100110001011… |
… | …01011000000001110 |
3 | 1011022110101200111202 |
4 | 23103011223000032 |
5 | 144321120222110 |
6 | 5323442145502 |
7 | 606425214011 |
oct | 132305530016 |
9 | 34273350452 |
10 | 12131414030 |
11 | 5165959a0a |
12 | 2426952292 |
13 | 11b4456ac8 |
14 | 831269378 |
15 | 4b007d0a5 |
hex | 2d316b00e |
12131414030 has 32 divisors (see below), whose sum is σ = 23126562720. Its totient is φ = 4566031360.
The previous prime is 12131414017. The next prime is 12131414041. The reversal of 12131414030 is 3041413121.
It is a super-3 number, since 3×121314140303 (a number of 31 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12131413993 and 12131414011.
It is a congruent number.
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, 1267001 + ... + 1276539.
It is an arithmetic number, because the mean of its divisors is an integer number (722705085).
Almost surely, 212131414030 is an apocalyptic number.
12131414030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12131414030 is a deficient number, since it is larger than the sum of its proper divisors (10995148690).
12131414030 is a wasteful number, since it uses less digits than its factorization.
12131414030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17044.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 12131414030 its reverse (3041413121), we get a palindrome (15172827151).
Subtracting from 12131414030 its reverse (3041413121), we obtain a palindrome (9090000909).
The spelling of 12131414030 in words is "twelve billion, one hundred thirty-one million, four hundred fourteen thousand, thirty".
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