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1112111341240 = 23527802783531
BaseRepresentation
bin10000001011101111000…
…000000101111010111000
310221022112221200122112211
4100023233000011322320
5121210101000404430
62210521421344504
7143230104300214
oct20135700057270
93838487618484
101112111341240
1139970994aa19
1215b64ba08134
1380b44024793
143bb7dbc9944
151dddddb672a
hex102ef005eb8

1112111341240 has 16 divisors (see below), whose sum is σ = 2502250517880. Its totient is φ = 444844536480.

The previous prime is 1112111341217. The next prime is 1112111341241. The reversal of 1112111341240 is 421431112111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112111341241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13901391726 + ... + 13901391805.

Almost surely, 21112111341240 is an apocalyptic number.

1112111341240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112111341240 is an abundant number, since it is smaller than the sum of its proper divisors (1390139176640).

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

1112111341240 is a wasteful number, since it uses less digits than its factorization.

1112111341240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27802783542 (or 27802783538 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 1112111341240 its reverse (421431112111), we get a palindrome (1533542453351).

The spelling of 1112111341240 in words is "one trillion, one hundred twelve billion, one hundred eleven million, three hundred forty-one thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 27802783531 55605567062 111211134124 139013917655 222422268248 278027835310 556055670620 1112111341240