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2430231112 = 23319799319
BaseRepresentation
bin1001000011011010…
…0110001001001000
320021100220112100201
42100312212021020
514434114343422
61041052141544
7114136423621
oct22066461110
96240815321
102430231112
111037890671
12579a678b4
132c9641b9a
14190a8ca48
15e3548727
hex90da6248

2430231112 has 16 divisors (see below), whose sum is σ = 4703673600. Its totient is φ = 1175918160.

The previous prime is 2430231091. The next prime is 2430231121. The reversal of 2430231112 is 2111320342.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2430231112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4899412 + ... + 4899907.

It is an arithmetic number, because the mean of its divisors is an integer number (293979600).

Almost surely, 22430231112 is an apocalyptic number.

It is an amenable number.

2430231112 is a deficient number, since it is larger than the sum of its proper divisors (2273442488).

2430231112 is a wasteful number, since it uses less digits than its factorization.

2430231112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9799356 (or 9799352 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2430231112 is about 49297.3742911324. The cubic root of 2430231112 is about 1344.4640442791.

Adding to 2430231112 its reverse (2111320342), we get a palindrome (4541551454).

The spelling of 2430231112 in words is "two billion, four hundred thirty million, two hundred thirty-one thousand, one hundred twelve".

Divisors: 1 2 4 8 31 62 124 248 9799319 19598638 39197276 78394552 303778889 607557778 1215115556 2430231112