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34274648039 = 179720785111
BaseRepresentation
bin11111111010111011…
…011001111111100111
310021110122210112002212
4133322323121333213
51030143302214124
623425012354035
72322233462402
oct377273317747
9107418715085
1034274648039
1113599166405
12678661591b
133302b79138
141932052d39
15d5905140e
hex7faed9fe7

34274648039 has 8 divisors (see below), whose sum is σ = 36664937568. Its totient is φ = 31925928960.

The previous prime is 34274648021. The next prime is 34274648159. The reversal of 34274648039 is 93084647243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34274648039 - 212 = 34274643943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34274648839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10390907 + ... + 10394204.

It is an arithmetic number, because the mean of its divisors is an integer number (4583117196).

Almost surely, 234274648039 is an apocalyptic number.

34274648039 is a deficient number, since it is larger than the sum of its proper divisors (2390289529).

34274648039 is a wasteful number, since it uses less digits than its factorization.

34274648039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20785225.

The product of its (nonzero) digits is 3483648, while the sum is 50.

The spelling of 34274648039 in words is "thirty-four billion, two hundred seventy-four million, six hundred forty-eight thousand, thirty-nine".

Divisors: 1 17 97 1649 20785111 353346887 2016155767 34274648039