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13345457230 = 2572190114327
BaseRepresentation
bin11000110110111001…
…11000010001001110
31021110001211110200201
430123130320101032
5204312414112410
610044131244114
7651466341400
oct143334702116
937401743621
1013345457230
1157291875a6
12270544963a
131348b27271
149085b2b70
1553193e83a
hex31b73844e

13345457230 has 48 divisors (see below), whose sum is σ = 27960404256. Its totient is φ = 4572859200.

The previous prime is 13345457219. The next prime is 13345457263. The reversal of 13345457230 is 3275454331.

13345457230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13345457230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 924327 + ... + 938653.

It is an arithmetic number, because the mean of its divisors is an integer number (582508422).

Almost surely, 213345457230 is an apocalyptic number.

13345457230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13345457230 is an abundant number, since it is smaller than the sum of its proper divisors (14614947026).

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

13345457230 is a wasteful number, since it uses less digits than its factorization.

13345457230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16249 (or 16242 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 37.

The spelling of 13345457230 in words is "thirteen billion, three hundred forty-five million, four hundred fifty-seven thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 1901 3802 9505 13307 14327 19010 26614 28654 66535 71635 93149 100289 133070 143270 186298 200578 465745 501445 702023 931490 1002890 1404046 3510115 7020230 27235627 54471254 136178135 190649389 272356270 381298778 953246945 1334545723 1906493890 2669091446 6672728615 13345457230