Base | Representation |
---|---|
bin | 100110110100000101… |
… | …0111110110010001011 |
3 | 21222010221122202211221 |
4 | 1031220022332302023 |
5 | 2331201113301231 |
6 | 102142540302511 |
7 | 6010354025005 |
oct | 1155012766213 |
9 | 258127582757 |
10 | 83352087691 |
11 | 32393098194 |
12 | 141a2541a37 |
13 | 7b24753862 |
14 | 406a033375 |
15 | 227c90ed11 |
hex | 13682bec8b |
83352087691 has 8 divisors (see below), whose sum is σ = 84982762800. Its totient is φ = 81728676960.
The previous prime is 83352087671. The next prime is 83352087719. The reversal of 83352087691 is 19678025338.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 83352087691 - 29 = 83352087179 is a prime.
It is a super-2 number, since 2×833520876912 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (83352087641) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1792920 + ... + 1838821.
It is an arithmetic number, because the mean of its divisors is an integer number (10622845350).
Almost surely, 283352087691 is an apocalyptic number.
83352087691 is a deficient number, since it is larger than the sum of its proper divisors (1630675109).
83352087691 is a wasteful number, since it uses less digits than its factorization.
83352087691 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3632189.
The product of its (nonzero) digits is 2177280, while the sum is 52.
The spelling of 83352087691 in words is "eighty-three billion, three hundred fifty-two million, eighty-seven thousand, six hundred ninety-one".
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