Base | Representation |
---|---|
bin | 1011000110010100100000… |
… | …1100011010001001101010 |
3 | 1121012121121220202100200012 |
4 | 2301211020030122021222 |
5 | 3044414140101102310 |
6 | 41542025004211522 |
7 | 2366440000403033 |
oct | 261451014321152 |
9 | 47177556670605 |
10 | 12203213300330 |
11 | 3985398853108 |
12 | 1451093539ba2 |
13 | 6a69b16563b0 |
14 | 3028d274ba8a |
15 | 16267851dc05 |
hex | b194831a26a |
12203213300330 has 64 divisors (see below), whose sum is σ = 25154455985568. Its totient is φ = 4222553825280.
The previous prime is 12203213300231. The next prime is 12203213300359. The reversal of 12203213300330 is 3300331230221.
It can be written as a sum of positive squares in 16 ways, for example, as 90425902681 + 12112787397649 = 300709^2 + 3480343^2 .
It is a junction number, because it is equal to n+sod(n) for n = 12203213300296 and 12203213300305.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11334461 + ... + 12364320.
Almost surely, 212203213300330 is an apocalyptic number.
12203213300330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12203213300330 is an abundant number, since it is smaller than the sum of its proper divisors (12951242685238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12203213300330 is a wasteful number, since it uses less digits than its factorization.
12203213300330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23699051.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 12203213300330 its reverse (3300331230221), we get a palindrome (15503544530551).
The spelling of 12203213300330 in words is "twelve trillion, two hundred three billion, two hundred thirteen million, three hundred thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.097 sec. • engine limits •