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210100131120000 = 273541127234853
BaseRepresentation
bin101111110001010110111111…
…101011101100001110000000
31000112220101011101020020110210
4233301112333223230032000
5210014240032031320000
62022502400123554120
762153143052314512
oct5761267753541600
91015811141206423
10210100131120000
1160a42a68799900
121b69299098b940
139030485145324
1439c4c87385bb2
1519452be9bc350
hexbf15bfaec380

210100131120000 has 480 divisors, whose sum is σ = 766536109332840. Its totient is φ = 50933358080000.

The previous prime is 210100131119999. The next prime is 210100131120029. The reversal of 210100131120000 is 21131001012.

It is a tau number, because it is divible by the number of its divisors (480).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 25422574 + ... + 32657426.

Almost surely, 2210100131120000 is an apocalyptic number.

210100131120000 is a gapful number since it is divisible by the number (20) 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 210100131120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383268054666420).

210100131120000 is an abundant number, since it is smaller than the sum of its proper divisors (556435978212840).

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

210100131120000 is an equidigital number, since it uses as much as digits as its factorization.

210100131120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7234912 (or 7234874 counting only the distinct ones).

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

Adding to 210100131120000 its reverse (21131001012), we get a palindrome (210121262121012).

The spelling of 210100131120000 in words is "two hundred ten trillion, one hundred billion, one hundred thirty-one million, one hundred twenty thousand".