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6513234086 = 219171400897
BaseRepresentation
bin1100001000011100…
…00001000010100110
3121210220210120111002
412010032001002212
5101314341442321
62554145113302
7320255401442
oct60416010246
917726716432
106513234086
112842607197
121319328832
137ca505788
1445b04b822
15281c1720b
hex1843810a6

6513234086 has 8 divisors (see below), whose sum is σ = 10284053880. Its totient is φ = 3085216128.

The previous prime is 6513234043. The next prime is 6513234097. The reversal of 6513234086 is 6804323156.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 171400897 = 6513234086 / (6 + 5 + 1 + 3 + 2 + 3 + 4 + 0 + 8 + 6).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85700411 + ... + 85700486.

It is an arithmetic number, because the mean of its divisors is an integer number (1285506735).

Almost surely, 26513234086 is an apocalyptic number.

6513234086 is a deficient number, since it is larger than the sum of its proper divisors (3770819794).

6513234086 is a wasteful number, since it uses less digits than its factorization.

6513234086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171400918.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 6513234086 is about 80704.6100665879. The cubic root of 6513234086 is about 1867.5212934759.

The spelling of 6513234086 in words is "six billion, five hundred thirteen million, two hundred thirty-four thousand, eighty-six".

Divisors: 1 2 19 38 171400897 342801794 3256617043 6513234086