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10120101200 = 2452112239091
BaseRepresentation
bin10010110110011010…
…00111110101010000
3222010021202101222222
421123031013311100
5131211221214300
64352112520212
7505533304136
oct113315076520
928107671888
1010120101200
114323595900
121b65250068
13c5384b481
146c00a7756
153e36d3785
hex25b347d50

10120101200 has 180 divisors, whose sum is σ = 27889819104. Its totient is φ = 3519648000.

The previous prime is 10120101197. The next prime is 10120101247. The reversal of 10120101200 is 210102101.

10120101200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 1108655 + ... + 1117745.

Almost surely, 210120101200 is an apocalyptic number.

10120101200 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 10120101200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13944909552).

10120101200 is an abundant number, since it is smaller than the sum of its proper divisors (17769717904).

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

10120101200 is a wasteful number, since it uses less digits than its factorization.

10120101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9154 (or 9132 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10120101200 its reverse (210102101), we get a palindrome (10330203301).

Subtracting from 10120101200 its reverse (210102101), we obtain a palindrome (9909999099).

The spelling of 10120101200 in words is "ten billion, one hundred twenty million, one hundred one thousand, two hundred".