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83352087691 = 593893631741
BaseRepresentation
bin100110110100000101…
…0111110110010001011
321222010221122202211221
41031220022332302023
52331201113301231
6102142540302511
76010354025005
oct1155012766213
9258127582757
1083352087691
1132393098194
12141a2541a37
137b24753862
14406a033375
15227c90ed11
hex13682bec8b

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".

Divisors: 1 59 389 22951 3631741 214272719 1412747249 83352087691