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BaseRepresentation
bin1100001110010100001…
…0010001110101010000
3202002001022221122002012
43003211002101311100
511420040224310000
6240250110242052
721113010063365
oct3034502216520
9662038848065
10210001010000
1181074106021
1234848ab6328
1316a592a1282
14a24242846c
1556e1481735
hex30e5091d50

210001010000 has 100 divisors (see below), whose sum is σ = 511278213600. Its totient is φ = 83530416000.

The previous prime is 210001009997. The next prime is 210001010029. The reversal of 210001010000 is 10100012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1731341 + ... + 1848659.

It is an arithmetic number, because the mean of its divisors is an integer number (5112782136).

Almost surely, 2210001010000 is an apocalyptic number.

210001010000 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 210001010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255639106800).

210001010000 is an abundant number, since it is smaller than the sum of its proper divisors (301277203600).

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

210001010000 is a wasteful number, since it uses less digits than its factorization.

210001010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117526 (or 117505 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 210001010000 its reverse (10100012), we get a palindrome (210011110012).

The spelling of 210001010000 in words is "two hundred ten billion, one million, ten thousand".