Search a number
-
+
34234102213213 = 719284299054109
BaseRepresentation
bin1111100100010101111111…
…00000000110101001011101
311111012202012110000001220111
413302022333200012221131
513441342420131310323
6200450532432050021
710132221652362430
oct762127740065135
9144182173001814
1034234102213213
11a9a9668244401
123a0a96b693911
13161435377a626
14864d21975817
153e5793047c0d
hex1f22bf806a5d

34234102213213 has 16 divisors (see below), whose sum is σ = 41185335568000. Its totient is φ = 27798139680192.

The previous prime is 34234102213189. The next prime is 34234102213261. The reversal of 34234102213213 is 31231220143243.

It is a de Polignac number, because none of the positive numbers 2k-34234102213213 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 (34204102213213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 745998 + ... + 8308111.

It is an arithmetic number, because the mean of its divisors is an integer number (2574083473000).

Almost surely, 234234102213213 is an apocalyptic number.

It is an amenable number.

34234102213213 is a deficient number, since it is larger than the sum of its proper divisors (6951233354787).

34234102213213 is a wasteful number, since it uses less digits than its factorization.

34234102213213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9082564.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 34234102213213 its reverse (31231220143243), we get a palindrome (65465322356456).

The spelling of 34234102213213 in words is "thirty-four trillion, two hundred thirty-four billion, one hundred two million, two hundred thirteen thousand, two hundred thirteen".

Divisors: 1 7 19 133 28429 199003 540151 3781057 9054109 63378763 172028071 1204196497 257399264761 1801794853327 4890586030459 34234102213213