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34205423230 = 25111971578469
BaseRepresentation
bin11111110110110011…
…010101011001111110
310021021211112112112001
4133312303111121332
51030023042020410
623414100532514
72320433204656
oct376663253176
9107254475461
1034205423230
1113563084820
1267673b113a
1332c171c404
141926b93366
15d52e2a33a
hex7f6cd567e

34205423230 has 32 divisors (see below), whose sum is σ = 67508004960. Its totient is φ = 12375189120.

The previous prime is 34205423201. The next prime is 34205423267. The reversal of 34205423230 is 3232450243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767565 + ... + 810904.

It is an arithmetic number, because the mean of its divisors is an integer number (2109625155).

Almost surely, 234205423230 is an apocalyptic number.

34205423230 is a deficient number, since it is larger than the sum of its proper divisors (33302581730).

34205423230 is a wasteful number, since it uses less digits than its factorization.

34205423230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578684.

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 34205423230 its reverse (3232450243), we get a palindrome (37437873473).

The spelling of 34205423230 in words is "thirty-four billion, two hundred five million, four hundred twenty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 197 394 985 1970 2167 4334 10835 21670 1578469 3156938 7892345 15784690 17363159 34726318 86815795 173631590 310958393 621916786 1554791965 3109583930 3420542323 6841084646 17102711615 34205423230