Base | Representation |
---|---|
bin | 110100010110011101100110… |
… | …011010010100101111110110 |
3 | 1010012012220220221111101222000 |
4 | 310112131212122110233312 |
5 | 220134241134140412210 |
6 | 2133403421155520130 |
7 | 66332303066126241 |
oct | 6426354632245766 |
9 | 1105186827441860 |
10 | 230242030013430 |
11 | 673a91075aa796 |
12 | 219a6545bb9046 |
13 | 9b61965525016 |
14 | 40bdab90cc258 |
15 | 1b941cc114ac0 |
hex | d16766694bf6 |
230242030013430 has 32 divisors (see below), whose sum is σ = 613978746703200. Its totient is φ = 61397874670176.
The previous prime is 230242030013399. The next prime is 230242030013431. The reversal of 230242030013430 is 34310030242032.
230242030013430 is a `hidden beast` number, since 2 + 3 + 0 + 24 + 203 + 0 + 0 + 1 + 3 + 430 = 666.
It is a super-2 number, since 2×2302420300134302 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 230242030013394 and 230242030013403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230242030013431) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426374129385 + ... + 426374129924.
It is an arithmetic number, because the mean of its divisors is an integer number (19186835834475).
Almost surely, 2230242030013430 is an apocalyptic number.
230242030013430 is an abundant number, since it is smaller than the sum of its proper divisors (383736716689770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230242030013430 is a wasteful number, since it uses less digits than its factorization.
230242030013430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 852748259325 (or 852748259319 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 230242030013430 its reverse (34310030242032), we get a palindrome (264552060255462).
The spelling of 230242030013430 in words is "two hundred thirty trillion, two hundred forty-two billion, thirty million, thirteen thousand, four hundred thirty".
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