Base | Representation |
---|---|
bin | 1100110011100011010… |
… | …0100001110000110100 |
3 | 210000211221110112110011 |
4 | 3030320310201300310 |
5 | 12101023114012342 |
6 | 245022015110004 |
7 | 21615502316044 |
oct | 3147064416064 |
9 | 700757415404 |
10 | 219996625972 |
11 | 853333a6272 |
12 | 36778512304 |
13 | 179900b5136 |
14 | a90db69724 |
15 | 5ac8c75717 |
hex | 3338d21c34 |
219996625972 has 96 divisors (see below), whose sum is σ = 434961838080. Its totient is φ = 96924885120.
The previous prime is 219996625951. The next prime is 219996626023. The reversal of 219996625972 is 279526699912.
It is a super-3 number, since 3×2199966259723 (a number of 35 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 219996625898 and 219996625907.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5663697 + ... + 5702407.
It is an arithmetic number, because the mean of its divisors is an integer number (4530852480).
Almost surely, 2219996625972 is an apocalyptic number.
It is an amenable number.
219996625972 is a deficient number, since it is larger than the sum of its proper divisors (214965212108).
219996625972 is a wasteful number, since it uses less digits than its factorization.
219996625972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38861 (or 38859 counting only the distinct ones).
The product of its digits is 66134880, while the sum is 67.
The spelling of 219996625972 in words is "two hundred nineteen billion, nine hundred ninety-six million, six hundred twenty-five thousand, nine hundred seventy-two".
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