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1111112334 = 23261728463
BaseRepresentation
bin100001000111010…
…0011101010001110
32212102202100120200
41002032203222032
54233421043314
6302130554330
736351204363
oct10216435216
92772670520
101111112334
11520215162
122701389a6
13149271927
14a77d246a
156782d709
hex423a3a8e

1111112334 has 12 divisors (see below), whose sum is σ = 2407410096. Its totient is φ = 370370772.

The previous prime is 1111112311. The next prime is 1111112357. The reversal of 1111112334 is 4332111111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1111112311) and next prime (1111112357).

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 61728463 = 1111112334 / (1 + 1 + 1 + 1 + 1 + 1 + 2 + 3 + 3 + 4).

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30864214 + ... + 30864249.

It is an arithmetic number, because the mean of its divisors is an integer number (200617508).

Almost surely, 21111112334 is an apocalyptic number.

1111112334 is an abundant number, since it is smaller than the sum of its proper divisors (1296297762).

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

1111112334 is a wasteful number, since it uses less digits than its factorization.

1111112334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61728471 (or 61728468 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 1111112334 is about 33333.3516766616. The cubic root of 1111112334 is about 1035.7445486312.

Adding to 1111112334 its reverse (4332111111), we get a palindrome (5443223445).

The spelling of 1111112334 in words is "one billion, one hundred eleven million, one hundred twelve thousand, three hundred thirty-four".

Divisors: 1 2 3 6 9 18 61728463 123456926 185185389 370370778 555556167 1111112334