Search a number
-
+
34120312030 = 2574703103643
BaseRepresentation
bin11111110001101110…
…101010010011011110
310021001220101102220101
4133301232222103132
51024334244441110
623401420411314
72315350603240
oct376156522336
9107056342811
1034120312030
111351a032492
1267429a6b3a
1332a9bbc75c
14191975a090
15d4a71713a
hex7f1baa4de

34120312030 has 32 divisors (see below), whose sum is σ = 70205958144. Its totient is φ = 11695792416.

The previous prime is 34120312027. The next prime is 34120312049. The reversal of 34120312030 is 3021302143.

It is a junction number, because it is equal to n+sod(n) for n = 34120311989 and 34120312007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277389 + ... + 381031.

It is an arithmetic number, because the mean of its divisors is an integer number (2193936192).

Almost surely, 234120312030 is an apocalyptic number.

34120312030 is an abundant number, since it is smaller than the sum of its proper divisors (36085646114).

34120312030 is a wasteful number, since it uses less digits than its factorization.

34120312030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108360.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 34120312030 its reverse (3021302143), we get a palindrome (37141614173).

The spelling of 34120312030 in words is "thirty-four billion, one hundred twenty million, three hundred twelve thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 4703 9406 23515 32921 47030 65842 103643 164605 207286 329210 518215 725501 1036430 1451002 3627505 7255010 487433029 974866058 2437165145 3412031203 4874330290 6824062406 17060156015 34120312030