Base | Representation |
---|---|
bin | 1011000110101110100010… |
… | …1001000000101110100110 |
3 | 1121020021122211200120202121 |
4 | 2301223220221000232212 |
5 | 3100022442212321410 |
6 | 41545142152100154 |
7 | 2400105066366250 |
oct | 261535051005646 |
9 | 47207584616677 |
10 | 12210200120230 |
11 | 3988353715332 |
12 | 145250339465a |
13 | 6a7555cc6158 |
14 | 302d96636cd0 |
15 | 162936ad29da |
hex | b1ae8a40ba6 |
12210200120230 has 32 divisors (see below), whose sum is σ = 25730763186240. Its totient is φ = 4084248122880.
The previous prime is 12210200120207. The next prime is 12210200120269. The reversal of 12210200120230 is 3202100201221.
It is a happy number.
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, 2127209695 + ... + 2127215434.
It is an arithmetic number, because the mean of its divisors is an integer number (804086349570).
Almost surely, 212210200120230 is an apocalyptic number.
12210200120230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12210200120230 is an abundant number, since it is smaller than the sum of its proper divisors (13520563066010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12210200120230 is a wasteful number, since it uses less digits than its factorization.
12210200120230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4254425184.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 12210200120230 its reverse (3202100201221), we get a palindrome (15412300321451).
The spelling of 12210200120230 in words is "twelve trillion, two hundred ten billion, two hundred million, one hundred twenty thousand, two hundred thirty".
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