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230245458280 = 23542591351523
BaseRepresentation
bin1101011001101110110…
…0101110000101101000
3211000022012110011022221
43112123230232011220
512233020314131110
6253435011123424
722430461050445
oct3263354560550
9730265404287
10230245458280
1189712616712
12387588a3574
13189344c6656
14b202d829cc
155ec88d67da
hex359bb2e168

230245458280 has 32 divisors (see below), whose sum is σ = 518174301600. Its totient is φ = 92076490816.

The previous prime is 230245458241. The next prime is 230245458281. The reversal of 230245458280 is 82854542032.

230245458280 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (230245458281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505402 + ... + 846121.

It is an arithmetic number, because the mean of its divisors is an integer number (16192946925).

Almost surely, 2230245458280 is an apocalyptic number.

230245458280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230245458280 is an abundant number, since it is smaller than the sum of its proper divisors (287928843320).

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

230245458280 is a wasteful number, since it uses less digits than its factorization.

230245458280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355793 (or 1355789 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 43.

The spelling of 230245458280 in words is "two hundred thirty billion, two hundred forty-five million, four hundred fifty-eight thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 4259 8518 17036 21295 34072 42590 85180 170360 1351523 2703046 5406092 6757615 10812184 13515230 27030460 54060920 5756136457 11512272914 23024545828 28780682285 46049091656 57561364570 115122729140 230245458280