Base | Representation |
---|---|
bin | 1101011001001100110… |
… | …1101101111000000101 |
3 | 210222221021121021121201 |
4 | 3112103031231320011 |
5 | 12232222344110341 |
6 | 253412524142501 |
7 | 22424112122332 |
oct | 3262315557005 |
9 | 728837537551 |
10 | 230103113221 |
11 | 8964a232773 |
12 | 38719097a31 |
13 | 18910b77ac7 |
14 | b1cc0cb989 |
15 | 5ebb16a331 |
hex | 359336de05 |
230103113221 has 8 divisors (see below), whose sum is σ = 231918833664. Its totient is φ = 228294528000.
The previous prime is 230103113203. The next prime is 230103113231. The reversal of 230103113221 is 122311301032.
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 230103113221 - 233 = 221513178629 is a prime.
It is a super-3 number, since 3×2301031132213 (a number of 35 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230103113231) 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, 1719045 + ... + 1848058.
It is an arithmetic number, because the mean of its divisors is an integer number (28989854208).
Almost surely, 2230103113221 is an apocalyptic number.
It is an amenable number.
230103113221 is a deficient number, since it is larger than the sum of its proper divisors (1815720443).
230103113221 is a wasteful number, since it uses less digits than its factorization.
230103113221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3567611.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 230103113221 its reverse (122311301032), we get a palindrome (352414414253).
The spelling of 230103113221 in words is "two hundred thirty billion, one hundred three million, one hundred thirteen thousand, two hundred twenty-one".
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