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230230212313 = 2352319139597
BaseRepresentation
bin1101011001101011001…
…0100011111011011001
3211000021010202120210111
43112122302203323121
512233002413243223
6253433304244321
722430214341533
oct3263262437331
9730233676714
10230230212313
1189704a53142
12387537706a1
13189312b907a
14b200d34853
155ec73c430d
hex359aca3ed9

230230212313 has 8 divisors (see below), whose sum is σ = 240699584448. Its totient is φ = 219799120464.

The previous prime is 230230212307. The next prime is 230230212323. The reversal of 230230212313 is 313212032032.

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 230230212313 - 25 = 230230212281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230230212323) 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, 9557770 + ... + 9581827.

It is an arithmetic number, because the mean of its divisors is an integer number (30087448056).

Almost surely, 2230230212313 is an apocalyptic number.

230230212313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

230230212313 is a deficient number, since it is larger than the sum of its proper divisors (10469372135).

230230212313 is a wasteful number, since it uses less digits than its factorization.

230230212313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19140143.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 230230212313 its reverse (313212032032), we get a palindrome (543442244345).

The spelling of 230230212313 in words is "two hundred thirty billion, two hundred thirty million, two hundred twelve thousand, three hundred thirteen".

Divisors: 1 23 523 12029 19139597 440210731 10010009231 230230212313