Search a number
-
+
3469375381613 = 6418237657089
BaseRepresentation
bin110010011111000110111…
…000110010000001101101
3110021200001201212011222012
4302133012320302001231
5423320240044202423
611213450430531005
7505440233112641
oct62370670620155
913250051764865
103469375381613
111118398a580a9
1248047a966a65
131c221207a6bb
14bdcc0b5ac21
15603a69bb078
hex327c6e3206d

3469375381613 has 8 divisors (see below), whose sum is σ = 3475214963640. Its totient is φ = 3463537131520.

The previous prime is 3469375381597. The next prime is 3469375381639. The reversal of 3469375381613 is 3161835739643.

3469375381613 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2477435076169 + 991940305444 = 1573987^2 + 995962^2 .

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 3469375381613 - 24 = 3469375381597 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 (3469375381013) 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, 4951373 + ... + 5608461.

It is an arithmetic number, because the mean of its divisors is an integer number (434401870455).

Almost surely, 23469375381613 is an apocalyptic number.

It is an amenable number.

3469375381613 is a deficient number, since it is larger than the sum of its proper divisors (5839582027).

3469375381613 is an equidigital number, since it uses as much as digits as its factorization.

3469375381613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665967.

The product of its digits is 29393280, while the sum is 59.

The spelling of 3469375381613 in words is "three trillion, four hundred sixty-nine billion, three hundred seventy-five million, three hundred eighty-one thousand, six hundred thirteen".

Divisors: 1 641 8237 657089 5279917 421194049 5412442093 3469375381613