Search a number
-
+
2110201200120 = 23351317216136821
BaseRepresentation
bin11110101101010001110…
…010101111110111111000
321110201210112211212000110
4132231101302233313320
5234033143001400440
64253225115104320
7305312516151546
oct36552162576770
97421715755013
102110201200120
11743a27623592
122a0b7a1420a0
13123cb66488b0
14741c4688d96
1539d57aba080
hex1eb51cafdf8

2110201200120 has 256 divisors, whose sum is σ = 7222143358080. Its totient is φ = 488639692800.

The previous prime is 2110201200113. The next prime is 2110201200157. The reversal of 2110201200120 is 210021020112.

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

It is a junction number, because it is equal to n+sod(n) for n = 2110201200096 and 2110201200105.

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, 57291310 + ... + 57328130.

Almost surely, 22110201200120 is an apocalyptic number.

2110201200120 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 2110201200120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3611071679040).

2110201200120 is an abundant number, since it is smaller than the sum of its proper divisors (5111942157960).

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

2110201200120 is a wasteful number, since it uses less digits than its factorization.

2110201200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39026 (or 39022 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2110201200120 its reverse (210021020112), we get a palindrome (2320222220232).

The spelling of 2110201200120 in words is "two trillion, one hundred ten billion, two hundred one million, two hundred thousand, one hundred twenty".