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34120762513 = 103133094823
BaseRepresentation
bin11111110001110000…
…011000010010010001
310021001221020022211221
4133301300120102101
51024334403400023
623401434205041
72315354460505
oct376160302221
9107057208757
1034120762513
111351a30a992
126742b83781
1332aa019806
141919836305
15d4a7a585d
hex7f1c18491

34120762513 has 4 divisors (see below), whose sum is σ = 34153858368. Its totient is φ = 34087666660.

The previous prime is 34120762469. The next prime is 34120762523. The reversal of 34120762513 is 31526702143.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31526702143 = 217391450237.

It is a cyclic number.

It is not a de Polignac number, because 34120762513 - 213 = 34120754321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34120762523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16546381 + ... + 16548442.

It is an arithmetic number, because the mean of its divisors is an integer number (8538464592).

Almost surely, 234120762513 is an apocalyptic number.

It is an amenable number.

34120762513 is a deficient number, since it is larger than the sum of its proper divisors (33095855).

34120762513 is a wasteful number, since it uses less digits than its factorization.

34120762513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33095854.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 34120762513 in words is "thirty-four billion, one hundred twenty million, seven hundred sixty-two thousand, five hundred thirteen".

Divisors: 1 1031 33094823 34120762513