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34233231243 = 368991654019
BaseRepresentation
bin11111111000011101…
…011010011110001011
310021100202212022221110
4133320131122132023
51030102201344433
623420532541403
72321221443621
oct377035323613
9107322768843
1034233231243
1113577848352
126774781863
1332c7407763
14192a751511
15d555be963
hex7f875a78b

34233231243 has 8 divisors (see below), whose sum is σ = 45650952000. Its totient is φ = 22818832328.

The previous prime is 34233231233. The next prime is 34233231271. The reversal of 34233231243 is 34213233243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34233231243 - 214 = 34233214859 is a prime.

It is a super-2 number, since 2×342332312432 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34233231243.

It is not an unprimeable number, because it can be changed into a prime (34233231233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806313 + ... + 847706.

It is an arithmetic number, because the mean of its divisors is an integer number (5706369000).

Almost surely, 234233231243 is an apocalyptic number.

34233231243 is a deficient number, since it is larger than the sum of its proper divisors (11417720757).

34233231243 is a wasteful number, since it uses less digits than its factorization.

34233231243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660921.

The product of its digits is 31104, while the sum is 30.

Adding to 34233231243 its reverse (34213233243), we get a palindrome (68446464486).

The spelling of 34233231243 in words is "thirty-four billion, two hundred thirty-three million, two hundred thirty-one thousand, two hundred forty-three".

Divisors: 1 3 6899 20697 1654019 4962057 11411077081 34233231243