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230330928245 = 5114397391513
BaseRepresentation
bin1101011010000011001…
…0110000110001110101
3211000112011021111002012
43112200302300301311
512233204204200440
6253451303054005
722432546405145
oct3264062606165
9730464244065
10230330928245
1189756893550
1238781441305
13189491206b2
14b210470925
155ed116ae65
hex35a0cb0c75

230330928245 has 16 divisors (see below), whose sum is σ = 308536316352. Its totient is φ = 163617740160.

The previous prime is 230330928239. The next prime is 230330928257. The reversal of 230330928245 is 542829033032.

It is not a de Polignac number, because 230330928245 - 214 = 230330911861 is a prime.

It is a Curzon number.

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, 48693392 + ... + 48698121.

It is an arithmetic number, because the mean of its divisors is an integer number (19283519772).

Almost surely, 2230330928245 is an apocalyptic number.

It is an amenable number.

230330928245 is a deficient number, since it is larger than the sum of its proper divisors (78205388107).

230330928245 is a wasteful number, since it uses less digits than its factorization.

230330928245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97391572.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 230330928245 in words is "two hundred thirty billion, three hundred thirty million, nine hundred twenty-eight thousand, two hundred forty-five".

Divisors: 1 5 11 43 55 215 473 2365 97391513 486957565 1071306643 4187835059 5356533215 20939175295 46066185649 230330928245