Search a number
-
+
1110010012200 = 2332521737980401
BaseRepresentation
bin10000001001110001110…
…000001010001000101000
310221010010111200002000100
4100021301300022020220
5121141300030342300
62205533114505400
7143124040266405
oct20116160121050
93833114602010
101110010012200
11398830794351
1215b164135260
138089a88ca0b
143ba20ab52ac
151dd1968a700
hex10271c0a228

1110010012200 has 288 divisors, whose sum is σ = 4053746581560. Its totient is φ = 271060992000.

The previous prime is 1110010012157. The next prime is 1110010012247. The reversal of 1110010012200 is 22100100111.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 129517932996 + 980492079204 = 359886^2 + 990198^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 642000 + ... + 1622400.

Almost surely, 21110010012200 is an apocalyptic number.

1110010012200 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 1110010012200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2026873290780).

1110010012200 is an abundant number, since it is smaller than the sum of its proper divisors (2943736569360).

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

1110010012200 is a wasteful number, since it uses less digits than its factorization.

1110010012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980477 (or 980465 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1110010012200 its reverse (22100100111), we get a palindrome (1132110112311).

The spelling of 1110010012200 in words is "one trillion, one hundred ten billion, ten million, twelve thousand, two hundred".