Base | Representation |
---|---|
bin | 10001110010010110111… |
… | …001010000000011011110 |
3 | 11022211222100102110102120 |
4 | 101302112321100003132 |
5 | 130011233342134210 |
6 | 2333303512203410 |
7 | 154210535100636 |
oct | 21622671200336 |
9 | 4284870373376 |
10 | 1222302302430 |
11 | 431414869aa0 |
12 | 178a82699566 |
13 | 8b354c62771 |
14 | 432344bb6c6 |
15 | 21bdcb30270 |
hex | 11c96e500de |
1222302302430 has 64 divisors (see below), whose sum is σ = 3303442262016. Its totient is φ = 286757136000.
The previous prime is 1222302302411. The next prime is 1222302302467. The reversal of 1222302302430 is 342032032221.
It is a self number, because there is not a number n which added to its sum of digits gives 1222302302430.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59730841 + ... + 59751300.
It is an arithmetic number, because the mean of its divisors is an integer number (51616285344).
Almost surely, 21222302302430 is an apocalyptic number.
1222302302430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1222302302430 is an abundant number, since it is smaller than the sum of its proper divisors (2081139959586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1222302302430 is a wasteful number, since it uses less digits than its factorization.
1222302302430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119482193.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 1222302302430 its reverse (342032032221), we get a palindrome (1564334334651).
The spelling of 1222302302430 in words is "one trillion, two hundred twenty-two billion, three hundred two million, three hundred two thousand, four hundred thirty".
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