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6123130086 = 232281447401
BaseRepresentation
bin1011011001111011…
…11000110011100110
3120210201202020101210
411230331320303212
5100020010130321
62451331532250
7304510514133
oct55475706346
916721666353
106123130086
112662390297
12122a75a086
1376774a5c8
1442130158a
1525c85ab76
hex16cf78ce6

6123130086 has 16 divisors (see below), whose sum is σ = 12251656368. Its totient is φ = 2040144000.

The previous prime is 6123130001. The next prime is 6123130087. The reversal of 6123130086 is 6800313216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6123130087) 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, 210015 + ... + 237386.

It is an arithmetic number, because the mean of its divisors is an integer number (765728523).

Almost surely, 26123130086 is an apocalyptic number.

6123130086 is an abundant number, since it is smaller than the sum of its proper divisors (6128526282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6123130086 is a wasteful number, since it uses less digits than its factorization.

6123130086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449687.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 6123130086 is about 78250.4318582332. The cubic root of 6123130086 is about 1829.4666432176.

The spelling of 6123130086 in words is "six billion, one hundred twenty-three million, one hundred thirty thousand, eighty-six".

Divisors: 1 2 3 6 2281 4562 6843 13686 447401 894802 1342203 2684406 1020521681 2041043362 3061565043 6123130086