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210100102012000 = 25532341431295347
BaseRepresentation
bin101111110001010110111101…
…111100101001110001100000
31000112220101002100110101210201
4233301112331330221301200
5210014240002103341000
62022502353204034544
762153142250022524
oct5761267574516140
91015811070411721
10210100102012000
1160a42a53318602
121b692983092a54
13903047c0c3365
1439c4c83569d84
1519452bc16c96a
hexbf15bdf29c60

210100102012000 has 384 divisors, whose sum is σ = 564631125746688. Its totient is φ = 76601581056000.

The previous prime is 210100102011907. The next prime is 210100102012033. The reversal of 210100102012000 is 210201001012.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 161548327 + ... + 162843673.

It is an arithmetic number, because the mean of its divisors is an integer number (1470393556632).

Almost surely, 2210100102012000 is an apocalyptic number.

210100102012000 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 210100102012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282315562873344).

210100102012000 is an abundant number, since it is smaller than the sum of its proper divisors (354531023734688).

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

210100102012000 is a wasteful number, since it uses less digits than its factorization.

210100102012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295479 (or 1295461 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 210100102012000 its reverse (210201001012), we get a palindrome (210310303013012).

The spelling of 210100102012000 in words is "two hundred ten trillion, one hundred billion, one hundred two million, twelve thousand".