Base | Representation |
---|---|
bin | 1101011010010110110… |
… | …1011010101010011101 |
3 | 211000201220111010220220 |
4 | 3112211231122222131 |
5 | 12233341313204041 |
6 | 253503411031553 |
7 | 22434600460431 |
oct | 3264555325235 |
9 | 730656433826 |
10 | 230413413021 |
11 | 89799401590 |
12 | 387a4b9b5b9 |
13 | 18960240a5c |
14 | b21b3c29c1 |
15 | 5ed8510d66 |
hex | 35a5b5aa9d |
230413413021 has 32 divisors (see below), whose sum is σ = 345666686976. Its totient is φ = 135320040000.
The previous prime is 230413413001. The next prime is 230413413029. The reversal of 230413413021 is 120314314032.
It is a happy number.
It is not a de Polignac number, because 230413413021 - 217 = 230413281949 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 230413412982 and 230413413000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230413413029) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 578785 + ... + 892086.
It is an arithmetic number, because the mean of its divisors is an integer number (10802083968).
Almost surely, 2230413413021 is an apocalyptic number.
It is an amenable number.
230413413021 is a deficient number, since it is larger than the sum of its proper divisors (115253273955).
230413413021 is a wasteful number, since it uses less digits than its factorization.
230413413021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1471033.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 230413413021 its reverse (120314314032), we get a palindrome (350727727053).
The spelling of 230413413021 in words is "two hundred thirty billion, four hundred thirteen million, four hundred thirteen thousand, twenty-one".
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