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12300121110 = 235410004037
BaseRepresentation
bin10110111010010010…
…01111010000010110
31011202012211220010010
423131021033100112
5200142312333420
65352310141050
7613544206254
oct133511172026
934665756103
1012300121110
115242109052
122473351786
1312103a5794
148498235d4
154beca54e0
hex2dd24f416

12300121110 has 16 divisors (see below), whose sum is σ = 29520290736. Its totient is φ = 3280032288.

The previous prime is 12300121049. The next prime is 12300121117. The reversal of 12300121110 is 1112100321.

12300121110 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 not an unprimeable number, because it can be changed into a prime (12300121117) by changing a digit.

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, 205001989 + ... + 205002048.

It is an arithmetic number, because the mean of its divisors is an integer number (1845018171).

Almost surely, 212300121110 is an apocalyptic number.

12300121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12300121110 is an abundant number, since it is smaller than the sum of its proper divisors (17220169626).

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

12300121110 is a wasteful number, since it uses less digits than its factorization.

12300121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410004047.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 12300121110 its reverse (1112100321), we get a palindrome (13412221431).

The spelling of 12300121110 in words is "twelve billion, three hundred million, one hundred twenty-one thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 410004037 820008074 1230012111 2050020185 2460024222 4100040370 6150060555 12300121110