Base | Representation |
---|---|
bin | 10110111100101100… |
… | …01110001111001110 |
3 | 1011210121211012010121 |
4 | 23132112032033032 |
5 | 200212444131110 |
6 | 5354310455154 |
7 | 614210560621 |
oct | 133626161716 |
9 | 34717735117 |
10 | 12320302030 |
11 | 52525422a3 |
12 | 247a0644ba |
13 | 121462035a |
14 | 84c397db8 |
15 | 4c193ecda |
hex | 2de58e3ce |
12320302030 has 8 divisors (see below), whose sum is σ = 22176543672. Its totient is φ = 4928120808.
The previous prime is 12320302021. The next prime is 12320302063. The reversal of 12320302030 is 3020302321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×123203020302 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12320301995 and 12320302013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616015092 + ... + 616015111.
It is an arithmetic number, because the mean of its divisors is an integer number (2772067959).
Almost surely, 212320302030 is an apocalyptic number.
12320302030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12320302030 is a deficient number, since it is larger than the sum of its proper divisors (9856241642).
12320302030 is a wasteful number, since it uses less digits than its factorization.
12320302030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1232030210.
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 12320302030 its reverse (3020302321), we get a palindrome (15340604351).
The spelling of 12320302030 in words is "twelve billion, three hundred twenty million, three hundred two thousand, thirty".
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