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84295219693 = 2203238316057
BaseRepresentation
bin100111010000001100…
…0101111100111101101
322001120200022211201211
41032200120233213231
52340114034012233
6102420311034421
76042625354666
oct1164030574755
9261520284654
1084295219693
11328274aa223
121440636ba11
137c44c6c529
1441193ba36d
1522d560b5cd
hex13a062f9ed

84295219693 has 8 divisors (see below), whose sum is σ = 84374127488. Its totient is φ = 84216353184.

The previous prime is 84295219691. The next prime is 84295219703. The reversal of 84295219693 is 39691259248.

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 84295219693 - 21 = 84295219691 is a prime.

It is a super-2 number, since 2×842952196932 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84295219691) 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, 5241721 + ... + 5257777.

It is an arithmetic number, because the mean of its divisors is an integer number (10546765936).

Almost surely, 284295219693 is an apocalyptic number.

It is an amenable number.

84295219693 is a deficient number, since it is larger than the sum of its proper divisors (78907795).

84295219693 is a wasteful number, since it uses less digits than its factorization.

84295219693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20643.

The product of its digits is 8398080, while the sum is 58.

The spelling of 84295219693 in words is "eighty-four billion, two hundred ninety-five million, two hundred nineteen thousand, six hundred ninety-three".

Divisors: 1 2203 2383 16057 5249749 35373571 38263831 84295219693