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230311305543052 = 2257577826385763
BaseRepresentation
bin110100010111011110000111…
…100011011111110110001100
31010012110112201212121221022101
4310113132013203133312030
5220141410023204334202
62133455315250524444
766340304565326326
oct6427360743376614
91105415655557271
10230311305543052
1167425526859508
12219b7a5a296724
139b68355843176
1440c31ab7da616
151b95dd3d1c887
hexd177878dfd8c

230311305543052 has 6 divisors (see below), whose sum is σ = 403044784700348. Its totient is φ = 115155652771524.

The previous prime is 230311305543013. The next prime is 230311305543071. The reversal of 230311305543052 is 250345503113032.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28788913192878 + ... + 28788913192885.

Almost surely, 2230311305543052 is an apocalyptic number.

It is an amenable number.

230311305543052 is a deficient number, since it is larger than the sum of its proper divisors (172733479157296).

230311305543052 is a wasteful number, since it uses less digits than its factorization.

230311305543052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57577826385767 (or 57577826385765 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 37.

Adding to 230311305543052 its reverse (250345503113032), we get a palindrome (480656808656084).

The spelling of 230311305543052 in words is "two hundred thirty trillion, three hundred eleven billion, three hundred five million, five hundred forty-three thousand, fifty-two".

Divisors: 1 2 4 57577826385763 115155652771526 230311305543052