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34243034243 = 1121012839901
BaseRepresentation
bin11111111001000010…
…110011110010000011
310021101110022101010112
4133321002303302003
51030112204043433
623421523021535
72321400663035
oct377102636203
9107343271115
1034243034243
1113582333500
126777b0a8ab
1332c945a752
14192bb83c55
15d563a9348
hex7f90b3c83

34243034243 has 24 divisors (see below), whose sum is σ = 38149871088. Its totient is φ = 30709800000.

The previous prime is 34243034233. The next prime is 34243034263.

34243034243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 34243034243 - 234 = 17063165059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34243034233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3453593 + ... + 3463493.

It is an arithmetic number, because the mean of its divisors is an integer number (1589577962).

Almost surely, 234243034243 is an apocalyptic number.

34243034243 is a deficient number, since it is larger than the sum of its proper divisors (3906836845).

34243034243 is a wasteful number, since it uses less digits than its factorization.

34243034243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10307 (or 10296 counting only the distinct ones).

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

It can be divided in two parts, 342430 and 34243, that added together give a palindrome (376673).

The spelling of 34243034243 in words is "thirty-four billion, two hundred forty-three million, thirty-four thousand, two hundred forty-three".

Divisors: 1 11 101 121 283 1111 3113 9901 12221 28583 34243 108911 314413 1000001 1198021 2801983 3458543 11000011 30821813 121000121 283000283 339039943 3113003113 34243034243