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230281251341 = 618534425677
BaseRepresentation
bin1101011001110111010…
…1010000101000001101
3211000101200210122011212
43112131311100220031
512233104000020331
6253442330224205
722431404224421
oct3263565205015
9730350718155
10230281251341
1189730843559
1238768885065
131893ba4938b
14b207a1cb81
155ecbb06d2b
hex359dd50a0d

230281251341 has 8 divisors (see below), whose sum is σ = 234330798744. Its totient is φ = 226240557120.

The previous prime is 230281251331. The next prime is 230281251407. The reversal of 230281251341 is 143152182032.

230281251341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 65871275716 + 164409975625 = 256654^2 + 405475^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230281251341 - 222 = 230277057037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230281251298 and 230281251307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230281251331) by changing a digit.

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, 2160806 + ... + 2264871.

It is an arithmetic number, because the mean of its divisors is an integer number (29291349843).

Almost surely, 2230281251341 is an apocalyptic number.

It is an amenable number.

230281251341 is a deficient number, since it is larger than the sum of its proper divisors (4049547403).

230281251341 is an equidigital number, since it uses as much as digits as its factorization.

230281251341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4426591.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 230281251341 in words is "two hundred thirty billion, two hundred eighty-one million, two hundred fifty-one thousand, three hundred forty-one".

Divisors: 1 61 853 52033 4425677 269966297 3775102481 230281251341