Search a number
-
+
34105110405 = 3517467286393
BaseRepresentation
bin11111110000110100…
…101010111110000101
310021000211210010012020
4133300310222332011
51024321402013110
623400114513353
72315104440522
oct376064527605
9107024703166
1034105110405
111351149a263
126739895859
1332a69c9402
141917720149
15d49212d70
hex7f0d2af85

34105110405 has 32 divisors (see below), whose sum is σ = 57901993344. Its totient is φ = 17082710016.

The previous prime is 34105110367. The next prime is 34105110419. The reversal of 34105110405 is 50401150143.

It is a happy number.

It is not a de Polignac number, because 34105110405 - 26 = 34105110341 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24112 + ... + 262281.

It is an arithmetic number, because the mean of its divisors is an integer number (1809437292).

Almost surely, 234105110405 is an apocalyptic number.

It is an amenable number.

34105110405 is a deficient number, since it is larger than the sum of its proper divisors (23796882939).

34105110405 is a wasteful number, since it uses less digits than its factorization.

34105110405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286885.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 34105110405 its reverse (50401150143), we get a palindrome (84506260548).

The spelling of 34105110405 in words is "thirty-four billion, one hundred five million, one hundred ten thousand, four hundred five".

Divisors: 1 3 5 15 17 51 85 255 467 1401 2335 7005 7939 23817 39695 119085 286393 859179 1431965 4295895 4868681 14606043 24343405 73030215 133745531 401236593 668727655 2006182965 2273674027 6821022081 11368370135 34105110405