Base | Representation |
---|---|
bin | 1010111100010111110110… |
… | …1100100001100101111110 |
3 | 1120121021111112012221202110 |
4 | 2233011331230201211332 |
5 | 3034114133412020110 |
6 | 41331322401034450 |
7 | 2351206625236434 |
oct | 257057554414576 |
9 | 46537445187673 |
10 | 12032312220030 |
11 | 3919969625a83 |
12 | 1423b39025a26 |
13 | 693846b17ccb |
14 | 2d851d156d54 |
15 | 15cec4a31a20 |
hex | af17db2197e |
12032312220030 has 16 divisors (see below), whose sum is σ = 28877549328144. Its totient is φ = 3208616592000.
The previous prime is 12032312219969. The next prime is 12032312220043. The reversal of 12032312220030 is 3002221323021.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 12032312219979 and 12032312220006.
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, 200538536971 + ... + 200538537030.
It is an arithmetic number, because the mean of its divisors is an integer number (1804846833009).
Almost surely, 212032312220030 is an apocalyptic number.
12032312220030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12032312220030 is an abundant number, since it is smaller than the sum of its proper divisors (16845237108114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12032312220030 is a wasteful number, since it uses less digits than its factorization.
12032312220030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 401077074011.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 12032312220030 its reverse (3002221323021), we get a palindrome (15034533543051).
The spelling of 12032312220030 in words is "twelve trillion, thirty-two billion, three hundred twelve million, two hundred twenty thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •