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84317229190 = 258431722919
BaseRepresentation
bin100111010000110110…
…0101101000010000110
322001122012202001002101
41032201230231002012
52340140202313230
6102422414502314
76043313423425
oct1164154550206
9261565661071
1084317229190
1132838972297
121441180499a
137c496a74bc
14411c2a92bc
1522d7507aca
hex13a1b2d086

84317229190 has 8 divisors (see below), whose sum is σ = 151771012560. Its totient is φ = 33726891672.

The previous prime is 84317229181. The next prime is 84317229193. The reversal of 84317229190 is 9192271348.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×843172291903 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 84317229190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84317229193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4215861450 + ... + 4215861469.

It is an arithmetic number, because the mean of its divisors is an integer number (18971376570).

Almost surely, 284317229190 is an apocalyptic number.

84317229190 is a deficient number, since it is larger than the sum of its proper divisors (67453783370).

84317229190 is a wasteful number, since it uses less digits than its factorization.

84317229190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8431722926.

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 84317229190 in words is "eighty-four billion, three hundred seventeen million, two hundred twenty-nine thousand, one hundred ninety".

Divisors: 1 2 5 10 8431722919 16863445838 42158614595 84317229190