Search a number
-
+
34240243433 = 1143372719423
BaseRepresentation
bin11111111000111000…
…001010011011101001
310021101021001120212012
4133320320022123221
51030111000242213
623421343125305
72321335160414
oct377070123351
9107337046765
1034240243433
11135807a7750
126776ba3835
1332c89c1396
14192b658b7b
15d560074a8
hex7f8e0a6e9

34240243433 has 16 divisors (see below), whose sum is σ = 38233890816. Its totient is φ = 30393876240.

The previous prime is 34240243397. The next prime is 34240243447. The reversal of 34240243433 is 33434204243.

It is a cyclic number.

It is not a de Polignac number, because 34240243433 - 26 = 34240243369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34240243433.

It is not an unprimeable number, because it can be changed into a prime (34240243483) 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, 1753160 + ... + 1772582.

It is an arithmetic number, because the mean of its divisors is an integer number (2389618176).

Almost surely, 234240243433 is an apocalyptic number.

It is an amenable number.

34240243433 is a deficient number, since it is larger than the sum of its proper divisors (3993647383).

34240243433 is a wasteful number, since it uses less digits than its factorization.

34240243433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23204.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 34240243433 its reverse (33434204243), we get a palindrome (67674447676).

The spelling of 34240243433 in words is "thirty-four billion, two hundred forty million, two hundred forty-three thousand, four hundred thirty-three".

Divisors: 1 11 43 473 3727 19423 40997 160261 213653 835189 1762871 9187079 72389521 796284731 3112749403 34240243433