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230130121301 = 628736604123
BaseRepresentation
bin1101011001010011010…
…0101111101001010101
3211000000011102102201222
43112110310233221111
512232301302340201
6253415331100125
722424560520153
oct3262464575125
9730004372658
10230130121301
11896634aa2a3
1238726141645
1318916643012
14b1d191c3d3
155ebd70291b
hex3594d2fa55

230130121301 has 4 divisors (see below), whose sum is σ = 230166731712. Its totient is φ = 230093510892.

The previous prime is 230130121271. The next prime is 230130121321. The reversal of 230130121301 is 103121031032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230130121301 - 226 = 230063012437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230130121301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230130121321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18295775 + ... + 18308348.

It is an arithmetic number, because the mean of its divisors is an integer number (57541682928).

Almost surely, 2230130121301 is an apocalyptic number.

It is an amenable number.

230130121301 is a deficient number, since it is larger than the sum of its proper divisors (36610411).

230130121301 is an equidigital number, since it uses as much as digits as its factorization.

230130121301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36610410.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 230130121301 its reverse (103121031032), we get a palindrome (333251152333).

The spelling of 230130121301 in words is "two hundred thirty billion, one hundred thirty million, one hundred twenty-one thousand, three hundred one".

Divisors: 1 6287 36604123 230130121301