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230326261460 = 22559772725261
BaseRepresentation
bin1101011010000010000…
…0111101011011010100
3211000111211111101110022
43112200200331123110
512233202010331320
6253451015044312
722432461630311
oct3264040753324
9730454441408
10230326261460
11897541962a9
123877b970698
1318948178499
14b20d9b7d08
155ed0a48325
hex35a083d6d4

230326261460 has 48 divisors (see below), whose sum is σ = 491966334720. Its totient is φ = 90553664640.

The previous prime is 230326261453. The next prime is 230326261531. The reversal of 230326261460 is 64162623032.

It is a self number, because there is not a number n which added to its sum of digits gives 230326261460.

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, 9105230 + ... + 9130490.

It is an arithmetic number, because the mean of its divisors is an integer number (10249298640).

Almost surely, 2230326261460 is an apocalyptic number.

230326261460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230326261460 is an abundant number, since it is smaller than the sum of its proper divisors (261640073260).

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

230326261460 is a wasteful number, since it uses less digits than its factorization.

230326261460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33056 (or 33054 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 230326261460 its reverse (64162623032), we get a palindrome (294488884492).

The spelling of 230326261460 in words is "two hundred thirty billion, three hundred twenty-six million, two hundred sixty-one thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 59 118 236 295 590 1180 7727 15454 25261 30908 38635 50522 77270 101044 126305 154540 252610 455893 505220 911786 1490399 1823572 2279465 2980798 4558930 5961596 7451995 9117860 14903990 29807980 195191747 390383494 780766988 975958735 1951917470 3903834940 11516313073 23032626146 46065252292 57581565365 115163130730 230326261460