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1120210211112 = 23373679633497
BaseRepresentation
bin10000010011010001101…
…110110101000100101000
310222002110101010212102020
4100103101232311010220
5121323142303223422
62214341212304440
7143634565454556
oct20232156650450
93862411125366
101120210211112
113a2095507803
12161130172120
1381834ba3b85
143c30b66cbd6
151e214de195c
hex104d1bb5128

1120210211112 has 32 divisors (see below), whose sum is σ = 2800567958400. Its totient is φ = 373397746304.

The previous prime is 1120210211047. The next prime is 1120210211119. The reversal of 1120210211112 is 2111120120211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1120210211091 and 1120210211100.

It is not an unprimeable number, because it can be changed into a prime (1120210211119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1451548 + ... + 2085044.

It is an arithmetic number, because the mean of its divisors is an integer number (87517748700).

Almost surely, 21120210211112 is an apocalyptic number.

1120210211112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120210211112 is an abundant number, since it is smaller than the sum of its proper divisors (1680357747288).

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

1120210211112 is a wasteful number, since it uses less digits than its factorization.

1120210211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707185 (or 707181 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1120210211112 its reverse (2111120120211), we get a palindrome (3231330331323).

Subtracting 1120210211112 from its reverse (2111120120211), we obtain a palindrome (990909909099).

The spelling of 1120210211112 in words is "one trillion, one hundred twenty billion, two hundred ten million, two hundred eleven thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 73679 147358 221037 294716 442074 589432 633497 884148 1266994 1768296 1900491 2533988 3800982 5067976 7601964 15203928 46675425463 93350850926 140026276389 186701701852 280052552778 373403403704 560105105556 1120210211112