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34838514389 = 747105892141
BaseRepresentation
bin100000011100100010…
…011000101011010101
310022220221210220022202
4200130202120223111
51032322124430024
624000554134245
72342221325540
oct403442305325
9108827726282
1034838514389
1113858484558
126903421385
133392932c73
141986cb1857
15d8d7d2bae
hex81c898ad5

34838514389 has 8 divisors (see below), whose sum is σ = 40662582528. Its totient is φ = 29226230640.

The previous prime is 34838514367. The next prime is 34838514413. The reversal of 34838514389 is 98341583843.

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 34838514389 - 212 = 34838510293 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 (34838514329) 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, 52945742 + ... + 52946399.

It is an arithmetic number, because the mean of its divisors is an integer number (5082822816).

Almost surely, 234838514389 is an apocalyptic number.

It is an amenable number.

34838514389 is a deficient number, since it is larger than the sum of its proper divisors (5824068139).

34838514389 is a wasteful number, since it uses less digits than its factorization.

34838514389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105892195.

The product of its digits is 9953280, while the sum is 56.

The spelling of 34838514389 in words is "thirty-four billion, eight hundred thirty-eight million, five hundred fourteen thousand, three hundred eighty-nine".

Divisors: 1 7 47 329 105892141 741244987 4976930627 34838514389