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12301112982 = 2311131184187
BaseRepresentation
bin10110111010011010…
…00001011010010110
31011202021201021201010
423131031001122112
5200143041103412
65352343313050
7613555510104
oct133515013226
934667637633
1012301112982
115242726284
12247374b786
1312106620a2
14849a00c74
154bedee33c
hex2dd341696

12301112982 has 16 divisors (see below), whose sum is σ = 24604569792. Its totient is φ = 4099980360.

The previous prime is 12301112969. The next prime is 12301113001. The reversal of 12301112982 is 28921110321.

12301112982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25308 + ... + 158879.

It is an arithmetic number, because the mean of its divisors is an integer number (1537785612).

Almost surely, 212301112982 is an apocalyptic number.

12301112982 is an abundant number, since it is smaller than the sum of its proper divisors (12303456810).

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

12301112982 is a wasteful number, since it uses less digits than its factorization.

12301112982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195323.

The product of its (nonzero) digits is 1728, while the sum is 30.

The spelling of 12301112982 in words is "twelve billion, three hundred one million, one hundred twelve thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 11131 22262 33393 66786 184187 368374 552561 1105122 2050185497 4100370994 6150556491 12301112982