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1111131200140 = 22513233122392677
BaseRepresentation
bin10000001010110100100…
…101001001101010001100
310221020000122101022201121
4100022310211021222030
5121201044041401030
62210240245450324
7143163603240043
oct20126445115214
93836018338647
101111131200140
11399256660455
1215b4177109a4
1380a18c4b730
143bac996b55a
151dd82d0947a
hex102b4949a8c

1111131200140 has 192 divisors, whose sum is σ = 2708925972480. Its totient is φ = 379455943680.

The previous prime is 1111131200083. The next prime is 1111131200191. The reversal of 1111131200140 is 410021311111.

It is a super-2 number, since 2×11111312001402 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 415064482 + ... + 415067158.

It is an arithmetic number, because the mean of its divisors is an integer number (14108989440).

Almost surely, 21111131200140 is an apocalyptic number.

1111131200140 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 1111131200140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1354462986240).

1111131200140 is an abundant number, since it is smaller than the sum of its proper divisors (1597794772340).

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

1111131200140 is a wasteful number, since it uses less digits than its factorization.

1111131200140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4992 (or 4990 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1111131200140 its reverse (410021311111), we get a palindrome (1521152511251).

The spelling of 1111131200140 in words is "one trillion, one hundred eleven billion, one hundred thirty-one million, two hundred thousand, one hundred forty".