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230230130313 = 379971435149
BaseRepresentation
bin1101011001101011001…
…0001111111010001001
3211000021010121102022110
43112122302033322021
512233002403132223
6253433302412533
722430213550501
oct3263262177211
9730233542273
10230230130313
11897049a7577
1238753731149
131893128a951
14b200d12a01
155ec73a9d93
hex359ac8fe89

230230130313 has 8 divisors (see below), whose sum is σ = 310859248000. Its totient is φ = 151543883088.

The previous prime is 230230130309. The next prime is 230230130381. The reversal of 230230130313 is 313031032032.

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

It is not a de Polignac number, because 230230130313 - 22 = 230230130309 is a prime.

It is a super-2 number, since 2×2302301303132 (a number of 24 digits) contains 22 as substring.

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 230230130313.

It is not an unprimeable number, because it can be changed into a prime (230230130393) 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, 485717338 + ... + 485717811.

It is an arithmetic number, because the mean of its divisors is an integer number (38857406000).

Almost surely, 2230230130313 is an apocalyptic number.

It is an amenable number.

230230130313 is a deficient number, since it is larger than the sum of its proper divisors (80629117687).

230230130313 is an equidigital number, since it uses as much as digits as its factorization.

230230130313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971435231.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 230230130313 its reverse (313031032032), we get a palindrome (543261162345).

The spelling of 230230130313 in words is "two hundred thirty billion, two hundred thirty million, one hundred thirty thousand, three hundred thirteen".

Divisors: 1 3 79 237 971435149 2914305447 76743376771 230230130313