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86874322219 = 1453193330931
BaseRepresentation
bin101000011101000011…
…1001111010100101011
322022020102100211021121
41100322013033110223
52410404311302334
6103524242120111
76163553361226
oct1207207172453
9268212324247
1086874322219
1133930321113
1214a06050037
1382663a66b9
1442c1b3c5bd
1523d6c5edb4
hex143a1cf52b

86874322219 has 8 divisors (see below), whose sum is σ = 86981897552. Its totient is φ = 86766815520.

The previous prime is 86874322177. The next prime is 86874322243. The reversal of 86874322219 is 91222347868.

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 86874322219 - 29 = 86874321707 is a prime.

It is a super-2 number, since 2×868743222192 (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 (86874322019) 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, 2793184 + ... + 2824114.

It is an arithmetic number, because the mean of its divisors is an integer number (10872737194).

Almost surely, 286874322219 is an apocalyptic number.

86874322219 is a deficient number, since it is larger than the sum of its proper divisors (107575333).

86874322219 is a wasteful number, since it uses less digits than its factorization.

86874322219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34317.

The product of its digits is 2322432, while the sum is 52.

The spelling of 86874322219 in words is "eighty-six billion, eight hundred seventy-four million, three hundred twenty-two thousand, two hundred nineteen".

Divisors: 1 1453 1933 30931 2808649 44942743 59789623 86874322219