Search a number
-
+
34234121424340 = 2254736419278111
BaseRepresentation
bin1111100100010110000001…
…01001011000110111010100
311111012202020210011002121201
413302023000221120313110
513441342440041034330
6200450534355522244
710132222304564515
oct762130051306724
9144182223132551
1034234121424340
11a9a9678075a72
123a0a975bb9384
131614357745966
14864d24336a0c
153e5794a8eeca
hex1f22c0a58dd4

34234121424340 has 24 divisors (see below), whose sum is σ = 73421264673792. Its totient is φ = 13402294344480.

The previous prime is 34234121424323. The next prime is 34234121424359. The reversal of 34234121424340 is 4342412143243.

It is a self number, because there is not a number n which added to its sum of digits gives 34234121424340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18209638116 + ... + 18209639995.

It is an arithmetic number, because the mean of its divisors is an integer number (3059219361408).

Almost surely, 234234121424340 is an apocalyptic number.

It is an amenable number.

34234121424340 is an abundant number, since it is smaller than the sum of its proper divisors (39187143249452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34234121424340 is a wasteful number, since it uses less digits than its factorization.

34234121424340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36419278167 (or 36419278165 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 34234121424340 its reverse (4342412143243), we get a palindrome (38576533567583).

The spelling of 34234121424340 in words is "thirty-four trillion, two hundred thirty-four billion, one hundred twenty-one million, four hundred twenty-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 36419278111 72838556222 145677112444 182096390555 364192781110 728385562220 1711706071217 3423412142434 6846824284868 8558530356085 17117060712170 34234121424340