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11112430075 = 522231993261
BaseRepresentation
bin10100101100101101…
…00011100111111011
31001200102222221022021
422112112203213323
5140224240230300
65034401535311
7542243045215
oct122626434773
931612887267
1011112430075
11479274a20a
1221a1644537
131081300b16
14775bb95b5
1545089bd1a
hex2965a39fb

11112430075 has 12 divisors (see below), whose sum is σ = 13841211328. Its totient is φ = 8850074400.

The previous prime is 11112430061. The next prime is 11112430111. The reversal of 11112430075 is 57003421111.

It is not a de Polignac number, because 11112430075 - 27 = 11112429947 is a prime.

It is a super-2 number, since 2×111124300752 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 991056 + ... + 1002205.

Almost surely, 211112430075 is an apocalyptic number.

11112430075 is a deficient number, since it is larger than the sum of its proper divisors (2728781253).

11112430075 is a wasteful number, since it uses less digits than its factorization.

11112430075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993494 (or 1993489 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

Adding to 11112430075 its reverse (57003421111), we get a palindrome (68115851186).

The spelling of 11112430075 in words is "eleven billion, one hundred twelve million, four hundred thirty thousand, seventy-five".

Divisors: 1 5 25 223 1115 5575 1993261 9966305 49831525 444497203 2222486015 11112430075