Base | Representation |
---|---|
bin | 1001100111000011111000… |
… | …01010011010010100001011 |
3 | 2202211022210120010102212022 |
4 | 10303201330022122110023 |
5 | 10232222020440402311 |
6 | 112540303022035055 |
7 | 4310555265542345 |
oct | 463417412322413 |
9 | 82738716112768 |
10 | 21133322200331 |
11 | 680865648a370 |
12 | 2453942a18a8b |
13 | ba3b2c80a1c3 |
14 | 530c03088295 |
15 | 269ad5e4b5db |
hex | 13387c29a50b |
21133322200331 has 8 divisors (see below), whose sum is σ = 23112605186544. Its totient is φ = 19163717860320.
The previous prime is 21133322200313. The next prime is 21133322200343. The reversal of 21133322200331 is 13300222333112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 21133322200331 - 226 = 21133255091467 is a prime.
It is a super-2 number, since 2×211333222003312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 21133322200331.
It is not an unprimeable number, because it can be changed into a prime (21133322200351) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2419656980 + ... + 2419665713.
It is an arithmetic number, because the mean of its divisors is an integer number (2889075648318).
Almost surely, 221133322200331 is an apocalyptic number.
21133322200331 is a deficient number, since it is larger than the sum of its proper divisors (1979282986213).
21133322200331 is a wasteful number, since it uses less digits than its factorization.
21133322200331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4839323101.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 21133322200331 its reverse (13300222333112), we get a palindrome (34433544533443).
The spelling of 21133322200331 in words is "twenty-one trillion, one hundred thirty-three billion, three hundred twenty-two million, two hundred thousand, three hundred thirty-one".
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