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230388541240474 = 21009114166769693
BaseRepresentation
bin110100011000100110000011…
…001010010011010010011010
31010012201221002120012220001101
4310120212003022103102122
5220144141213024143344
62133555011255542014
766346010553040621
oct6430460312232232
91105657076186041
10230388541240474
116745526034a101
1221a0aa1438a90a
139b72714069086
1440c6c173a46b8
151b97e047a39d4
hexd1898329349a

230388541240474 has 8 divisors (see below), whose sum is σ = 345925312172820. Its totient is φ = 115080103849536.

The previous prime is 230388541240433. The next prime is 230388541240519. The reversal of 230388541240474 is 474042145883032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 207099297993025 + 23289243247449 = 14390945^2 + 4825893^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57083382829 + ... + 57083386864.

Almost surely, 2230388541240474 is an apocalyptic number.

230388541240474 is a deficient number, since it is larger than the sum of its proper divisors (115536770932346).

230388541240474 is a wasteful number, since it uses less digits than its factorization.

230388541240474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114166770704.

The product of its (nonzero) digits is 20643840, while the sum is 55.

The spelling of 230388541240474 in words is "two hundred thirty trillion, three hundred eighty-eight billion, five hundred forty-one million, two hundred forty thousand, four hundred seventy-four".

Divisors: 1 2 1009 2018 114166769693 228333539386 115194270620237 230388541240474