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11142124113 = 34218821951
BaseRepresentation
bin10100110000001111…
…10101001001010001
31001202111212112212110
422120013311021101
5140304340432423
65041342215533
7543053330601
oct123007651121
931674775773
1011142124113
1147a849083a
1221ab5845a9
1310874c9763
14779b08c01
154532b5193
hex2981f5251

11142124113 has 8 divisors (see below), whose sum is σ = 14891454976. Its totient is φ = 7410438000.

The previous prime is 11142124111. The next prime is 11142124141. The reversal of 11142124113 is 31142124111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11142124113 - 21 = 11142124111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11142124113.

It is not an unprimeable number, because it can be changed into a prime (11142124111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4409713 + ... + 4412238.

It is an arithmetic number, because the mean of its divisors is an integer number (1861431872).

Almost surely, 211142124113 is an apocalyptic number.

It is an amenable number.

11142124113 is a deficient number, since it is larger than the sum of its proper divisors (3749330863).

11142124113 is an equidigital number, since it uses as much as digits as its factorization.

11142124113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8822375.

The product of its digits is 192, while the sum is 21.

Adding to 11142124113 its reverse (31142124111), we get a palindrome (42284248224).

The spelling of 11142124113 in words is "eleven billion, one hundred forty-two million, one hundred twenty-four thousand, one hundred thirteen".

Divisors: 1 3 421 1263 8821951 26465853 3714041371 11142124113