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14253442230 = 2351991127449
BaseRepresentation
bin11010100011001001…
…00100010010110110
31100210100100212221210
431101210210102312
5213142340122410
610314204422250
71013133155106
oct152144442266
940710325853
1014253442230
116054773125
122919547986
131461c882b1
1499300b206
155864e7220
hex3519244b6

14253442230 has 64 divisors (see below), whose sum is σ = 36049536000. Its totient is φ = 3596785920.

The previous prime is 14253442223. The next prime is 14253442271. The reversal of 14253442230 is 3224435241.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 505546 + ... + 532994.

It is an arithmetic number, because the mean of its divisors is an integer number (563274000).

Almost surely, 214253442230 is an apocalyptic number.

14253442230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14253442230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18024768000).

14253442230 is an abundant number, since it is smaller than the sum of its proper divisors (21796093770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14253442230 is a wasteful number, since it uses less digits than its factorization.

14253442230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28389.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 14253442230 its reverse (3224435241), we get a palindrome (17477877471).

The spelling of 14253442230 in words is "fourteen billion, two hundred fifty-three million, four hundred forty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 911 1822 2733 4555 5466 9110 13665 17309 27330 27449 34618 51927 54898 82347 86545 103854 137245 164694 173090 259635 274490 411735 519270 521531 823470 1043062 1564593 2607655 3129186 5215310 7822965 15645930 25006039 50012078 75018117 125030195 150036234 250060390 375090585 475114741 750181170 950229482 1425344223 2375573705 2850688446 4751147410 7126721115 14253442230