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12130110300 = 223527111722379
BaseRepresentation
bin10110100110000001…
…01100101101011100
31011022100221110010110
423103000230231130
5144320302012200
65323354210020
7606411144030
oct132300545534
934270843113
1012130110300
115165149450
122426423910
1311b40bb579
1483100a1c0
154aedc1b50
hex2d302cb5c

12130110300 has 864 divisors, whose sum is σ = 49116856320. Its totient is φ = 2240409600.

The previous prime is 12130110299. The next prime is 12130110301. The reversal of 12130110300 is 301103121.

It is an interprime number because it is at equal distance from previous prime (12130110299) and next prime (12130110301).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130110301) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 153545661 + ... + 153545739.

Almost surely, 212130110300 is an apocalyptic number.

12130110300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12130110300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24558428160).

12130110300 is an abundant number, since it is smaller than the sum of its proper divisors (36986746020).

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

12130110300 is a wasteful number, since it uses less digits than its factorization.

12130110300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 12130110300 its reverse (301103121), we get a palindrome (12431213421).

The spelling of 12130110300 in words is "twelve billion, one hundred thirty million, one hundred ten thousand, three hundred".