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34045516871 = 171925547583
BaseRepresentation
bin11111101101010001…
…010101110001000111
310020212200122110020022
4133231101111301013
51024211123014441
623350145325355
72313452055452
oct375521256107
9106780573208
1034045516871
1113490896803
12672193685b
133297562472
14190d84a499
15d43d9084b
hex7ed455c47

34045516871 has 12 divisors (see below), whose sum is σ = 38045331072. Its totient is φ = 30356368704.

The previous prime is 34045516867. The next prime is 34045516873. The reversal of 34045516871 is 17861554043.

It is not a de Polignac number, because 34045516871 - 22 = 34045516867 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 (34045516873) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2767655 + ... + 2779928.

It is an arithmetic number, because the mean of its divisors is an integer number (3170444256).

Almost surely, 234045516871 is an apocalyptic number.

34045516871 is a deficient number, since it is larger than the sum of its proper divisors (3999814201).

34045516871 is a wasteful number, since it uses less digits than its factorization.

34045516871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5547638 (or 5547619 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 34045516871 in words is "thirty-four billion, forty-five million, five hundred sixteen thousand, eight hundred seventy-one".

Divisors: 1 17 19 323 361 6137 5547583 94308911 105404077 1791869309 2002677463 34045516871