Base | Representation |
---|---|
bin | 10110011001100011… |
… | …01100000100100110 |
3 | 1011001002010022112212 |
4 | 23030301230010212 |
5 | 144112012342410 |
6 | 5305140243422 |
7 | 604001111264 |
oct | 131461540446 |
9 | 34032108485 |
10 | 12025512230 |
11 | 51110a7366 |
12 | 23b73a0572 |
13 | 1198527c14 |
14 | 82117d434 |
15 | 4a5b0eb05 |
hex | 2ccc6c126 |
12025512230 has 16 divisors (see below), whose sum is σ = 21682435104. Its totient is φ = 4802090880.
The previous prime is 12025512199. The next prime is 12025512263. The reversal of 12025512230 is 3221552021.
It is a super-2 number, since 2×120255122302 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12025512196 and 12025512205.
It is a congruent number.
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, 1008026 + ... + 1019885.
It is an arithmetic number, because the mean of its divisors is an integer number (1355152194).
Almost surely, 212025512230 is an apocalyptic number.
12025512230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12025512230 is a deficient number, since it is larger than the sum of its proper divisors (9656922874).
12025512230 is a wasteful number, since it uses less digits than its factorization.
12025512230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2028511.
The product of its (nonzero) digits is 1200, while the sum is 23.
The spelling of 12025512230 in words is "twelve billion, twenty-five million, five hundred twelve thousand, two hundred thirty".
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