Base | Representation |
---|---|
bin | 101110001100000110001100… |
… | …111001111111111011100100 |
3 | 222122021010112200120011221210 |
4 | 232030012030321333323210 |
5 | 203111232123121310340 |
6 | 2000013515144111420 |
7 | 60534325030460634 |
oct | 5614061471777344 |
9 | 878233480504853 |
10 | 203141432213220 |
11 | 597aa885664156 |
12 | 1a94a206765570 |
13 | 89472022ca9c7 |
14 | 38241524446c4 |
15 | 187429510e180 |
hex | b8c18ce7fee4 |
203141432213220 has 96 divisors (see below), whose sum is σ = 571492885582080. Its totient is φ = 53914588715520.
The previous prime is 203141432213123. The next prime is 203141432213227. The reversal of 203141432213220 is 22312234141302.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (203141432213227) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10847610 + ... + 22890030.
It is an arithmetic number, because the mean of its divisors is an integer number (5953050891480).
Almost surely, 2203141432213220 is an apocalyptic number.
203141432213220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
203141432213220 is an abundant number, since it is smaller than the sum of its proper divisors (368351453368860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203141432213220 is a wasteful number, since it uses less digits than its factorization.
203141432213220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12043765 (or 12043763 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 203141432213220 its reverse (22312234141302), we get a palindrome (225453666354522).
The spelling of 203141432213220 in words is "two hundred three trillion, one hundred forty-one billion, four hundred thirty-two million, two hundred thirteen thousand, two hundred twenty".
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