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34120312312 = 2335811191019
BaseRepresentation
bin11111110001101110…
…101010010111111000
310021001220101110021211
4133301232222113320
51024334244443222
623401420412504
72315350604122
oct376156522770
9107056343254
1034120312312
111351a032719
1267429a7134
1332a9bbc918
14191975a212
15d4a717277
hex7f1baa5f8

34120312312 has 16 divisors (see below), whose sum is σ = 63993504600. Its totient is φ = 17055377760.

The previous prime is 34120312253. The next prime is 34120312333. The reversal of 34120312312 is 21321302143.

It is a congruent number.

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, 566862 + ... + 624157.

Almost surely, 234120312312 is an apocalyptic number.

It is an amenable number.

34120312312 is a deficient number, since it is larger than the sum of its proper divisors (29873192288).

34120312312 is a wasteful number, since it uses less digits than its factorization.

34120312312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194606 (or 1194602 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 34120312312 its reverse (21321302143), we get a palindrome (55441614455).

The spelling of 34120312312 in words is "thirty-four billion, one hundred twenty million, three hundred twelve thousand, three hundred twelve".

Divisors: 1 2 4 8 3581 7162 14324 28648 1191019 2382038 4764076 9528152 4265039039 8530078078 17060156156 34120312312