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230474155452 = 223191010851559
BaseRepresentation
bin1101011010100101010…
…1001000010110111100
3211000220010210011212120
43112221111020112330
512234002340433302
6253513421002540
722436235666162
oct3265125102674
9730803704776
10230474155452
118981a71a242
12388013b3450
131896c9ba918
14b2254b5232
155edda0d9bc
hex35a95485bc

230474155452 has 24 divisors (see below), whose sum is σ = 566076873600. Its totient is φ = 72781312176.

The previous prime is 230474155441. The next prime is 230474155481. The reversal of 230474155452 is 254551474032.

It is a happy number.

230474155452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2304741554522 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505425552 + ... + 505426007.

It is an arithmetic number, because the mean of its divisors is an integer number (23586536400).

Almost surely, 2230474155452 is an apocalyptic number.

It is an amenable number.

230474155452 is an abundant number, since it is smaller than the sum of its proper divisors (335602718148).

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

230474155452 is a wasteful number, since it uses less digits than its factorization.

230474155452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010851585 (or 1010851583 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 42.

The spelling of 230474155452 in words is "two hundred thirty billion, four hundred seventy-four million, one hundred fifty-five thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 1010851559 2021703118 3032554677 4043406236 6065109354 12130218708 19206179621 38412359242 57618538863 76824718484 115237077726 230474155452