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230210010013 = 417376916141
BaseRepresentation
bin1101011001100110010…
…1011111101110011101
3211000012201202012110011
43112121211133232131
512232432230310023
6253431303243221
722426550540644
oct3263145375635
9730181665404
10230210010013
11896a4604925
1238748a49511
131892a064849
14b1dc39635b
155ec573350d
hex359995fb9d

230210010013 has 8 divisors (see below), whose sum is σ = 239055369336. Its totient is φ = 221518483200.

The previous prime is 230210010011. The next prime is 230210010073. The reversal of 230210010013 is 310010012032.

It can be written as a sum of positive squares in 4 ways, for example, as 4848804 + 230205161209 = 2202^2 + 479797^2 .

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 230210010013 - 21 = 230210010011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230210009975 and 230210010002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230210010011) 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, 38455078 + ... + 38461063.

It is an arithmetic number, because the mean of its divisors is an integer number (29881921167).

Almost surely, 2230210010013 is an apocalyptic number.

It is an amenable number.

230210010013 is a deficient number, since it is larger than the sum of its proper divisors (8845359323).

230210010013 is an equidigital number, since it uses as much as digits as its factorization.

230210010013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76916255.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 230210010013 its reverse (310010012032), we get a palindrome (540220022045).

The spelling of 230210010013 in words is "two hundred thirty billion, two hundred ten million, ten thousand, thirteen".

Divisors: 1 41 73 2993 76916141 3153561781 5614878293 230210010013