Base | Representation |
---|---|
bin | 10001100111000110111… |
… | …010110101111101101010 |
3 | 11021200210112022122010220 |
4 | 101213012322311331222 |
5 | 124312014104434310 |
6 | 2323545133350510 |
7 | 153302312553153 |
oct | 21470672657552 |
9 | 4250715278126 |
10 | 1210223124330 |
11 | 427286448780 |
12 | 176671338436 |
13 | 8a17b5979bc |
14 | 4280a16c92a |
15 | 2173246e670 |
hex | 119c6eb5f6a |
1210223124330 has 128 divisors (see below), whose sum is σ = 3395710273536. Its totient is φ = 273046752000.
The previous prime is 1210223124329. The next prime is 1210223124419. The reversal of 1210223124330 is 334213220121.
It is a self number, because there is not a number n which added to its sum of digits gives 1210223124330.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1873896 + ... + 2435555.
It is an arithmetic number, because the mean of its divisors is an integer number (26528986512).
Almost surely, 21210223124330 is an apocalyptic number.
1210223124330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1210223124330 is an abundant number, since it is smaller than the sum of its proper divisors (2185487149206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210223124330 is a wasteful number, since it uses less digits than its factorization.
1210223124330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4309532.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 1210223124330 its reverse (334213220121), we get a palindrome (1544436344451).
The spelling of 1210223124330 in words is "one trillion, two hundred ten billion, two hundred twenty-three million, one hundred twenty-four thousand, three hundred thirty".
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