Search a number
-
+
112010210011220 = 22515533684797871
BaseRepresentation
bin11001011101111101101000…
…110001110110100001010100
3112200121001221010022221102212
4121131331220301312201110
5104140133402230324340
61034120440300452552
732410320264631313
oct3135755061664124
9480531833287385
10112010210011220
11327652994a6584
12106903b484a158
134a66695ba3c91
141d934747c027a
15ce3998c33a65
hex65df68c76854

112010210011220 has 48 divisors (see below), whose sum is σ = 235381696478208. Its totient is φ = 44773561336320.

The previous prime is 112010210011211. The next prime is 112010210011237. The reversal of 112010210011220 is 22110012010211.

It is a super-2 number, since 2×1120102100112202 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112010210011195 and 112010210011204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1144418885 + ... + 1144516755.

It is an arithmetic number, because the mean of its divisors is an integer number (4903785343296).

Almost surely, 2112010210011220 is an apocalyptic number.

112010210011220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112010210011220 is an abundant number, since it is smaller than the sum of its proper divisors (123371486466988).

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

112010210011220 is a wasteful number, since it uses less digits than its factorization.

112010210011220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136280 (or 136278 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112010210011220 its reverse (22110012010211), we get a palindrome (134120222021431).

The spelling of 112010210011220 in words is "one hundred twelve trillion, ten billion, two hundred ten million, eleven thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 1553 3106 6212 7765 15530 31060 36847 73694 97871 147388 184235 195742 368470 391484 489355 736940 978710 1957420 57223391 114446782 151993663 228893564 286116955 303987326 572233910 607974652 759968315 1144467820 1519936630 3039873260 3606252737 7212505474 14425010948 18031263685 36062527370 72125054740 5600510500561 11201021001122 22402042002244 28002552502805 56005105005610 112010210011220