Search a number
-
+
2110021102120 = 235172414919067
BaseRepresentation
bin11110101101000111000…
…011101110101000101000
321110201022222221221000011
4132231013003232220220
5234032310400231440
64253155203021304
7305305201304521
oct36550703565050
97421288857004
102110021102120
117439449a4268
122a0b2996a834
13123c8823c229
14741a87a7848
1539d46d929ea
hex1eb470eea28

2110021102120 has 192 divisors, whose sum is σ = 5177341229760. Its totient is φ = 773322547200.

The previous prime is 2110021102117. The next prime is 2110021102139. The reversal of 2110021102120 is 212011200112.

It is a super-3 number, since 3×21100211021203 (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2110021102120.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 232709827 + ... + 232718893.

It is an arithmetic number, because the mean of its divisors is an integer number (26965318905).

Almost surely, 22110021102120 is an apocalyptic number.

2110021102120 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 2110021102120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2588670614880).

2110021102120 is an abundant number, since it is smaller than the sum of its proper divisors (3067320127640).

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

2110021102120 is a wasteful number, since it uses less digits than its factorization.

2110021102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9644 (or 9623 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2110021102120 its reverse (212011200112), we get a palindrome (2322032302232).

The spelling of 2110021102120 in words is "two trillion, one hundred ten billion, twenty-one million, one hundred two thousand, one hundred twenty".