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1111223210130 = 233511374149229
BaseRepresentation
bin10000001010111010000…
…100001001000010010010
310221020021001111220201000
4100022322010021002102
5121201241120211010
62210253333522430
7143166101303535
oct20127204110222
93836231456630
101111223210130
113992a3594970
1215b4424a3416
1380a32025507
143bad7c7ca1c
151dd8ae317c0
hex102ba109092

1111223210130 has 64 divisors (see below), whose sum is σ = 3232649347200. Its totient is φ = 269387444160.

The previous prime is 1111223210107. The next prime is 1111223210171. The reversal of 1111223210130 is 310123221111.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 31 ways as a sum of consecutive naturals, for example, 187071645 + ... + 187077584.

It is an arithmetic number, because the mean of its divisors is an integer number (50510146050).

Almost surely, 21111223210130 is an apocalyptic number.

1111223210130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111223210130 is an abundant number, since it is smaller than the sum of its proper divisors (2121426137070).

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

1111223210130 is a wasteful number, since it uses less digits than its factorization.

1111223210130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374149256 (or 374149250 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1111223210130 its reverse (310123221111), we get a palindrome (1421346431241).

The spelling of 1111223210130 in words is "one trillion, one hundred eleven billion, two hundred twenty-three million, two hundred ten thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 90 99 110 135 165 198 270 297 330 495 594 990 1485 2970 374149229 748298458 1122447687 1870746145 2244895374 3367343061 3741492290 4115641519 5612238435 6734686122 8231283038 10102029183 11224476870 12346924557 16836715305 20204058366 20578207595 24693849114 33673430610 37040773671 41156415190 50510145915 61734622785 74081547342 101020291830 111122321013 123469245570 185203868355 222244642026 370407736710 555611605065 1111223210130