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34048880905 = 5131442336319
BaseRepresentation
bin11111101101011110…
…001011000100001001
310020212220222100211011
4133231132023010021
51024213003142110
623350345403521
72313522466234
oct375536130411
9106786870734
1034048880905
11134927841a6
126722a995a1
13329816c710
14191008441b
15d4430748a
hex7ed78b109

34048880905 has 16 divisors (see below), whose sum is σ = 44005893120. Its totient is φ = 25141353408.

The previous prime is 34048880893. The next prime is 34048880911. The reversal of 34048880905 is 50908884043.

It is a cyclic number.

It is not a de Polignac number, because 34048880905 - 213 = 34048872713 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 919336 + ... + 955654.

It is an arithmetic number, because the mean of its divisors is an integer number (2750368320).

Almost surely, 234048880905 is an apocalyptic number.

It is an amenable number.

34048880905 is a deficient number, since it is larger than the sum of its proper divisors (9957012215).

34048880905 is a wasteful number, since it uses less digits than its factorization.

34048880905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50760.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 34048880905 in words is "thirty-four billion, forty-eight million, eight hundred eighty thousand, nine hundred five".

Divisors: 1 5 13 65 14423 36319 72115 181595 187499 472147 937495 2360735 523828937 2619144685 6809776181 34048880905