Search a number
-
+
11220102030000 = 243542912896669
BaseRepresentation
bin1010001101000110001000…
…1100100010001010110000
31110201122001012110021220110
42203101202030202022300
52432312232104430000
635510235501541320
72235424405442643
oct243214214421260
943648035407813
1011220102030000
1136364670a7846
121312645574840
136350882c2626
142ab0ad2dba5a
15146cd9800850
hexa34623222b0

11220102030000 has 200 divisors, whose sum is σ = 37468953284400. Its totient is φ = 2888853632000.

The previous prime is 11220102029987. The next prime is 11220102030023. The reversal of 11220102030000 is 3020102211.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×112201020300002 (a number of 27 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5578335 + ... + 7318334.

It is an arithmetic number, because the mean of its divisors is an integer number (187344766422).

Almost surely, 211220102030000 is an apocalyptic number.

11220102030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11220102030000 is an abundant number, since it is smaller than the sum of its proper divisors (26248851254400).

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

11220102030000 is a wasteful number, since it uses less digits than its factorization.

11220102030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12896729 (or 12896708 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11220102030000 its reverse (3020102211), we get a palindrome (11223122132211).

The spelling of 11220102030000 in words is "eleven trillion, two hundred twenty billion, one hundred two million, thirty thousand".