Base | Representation |
---|---|
bin | 100000011101000010100… |
… | …010010111100011000111 |
3 | 21220012112202220120222000 |
4 | 200131002202113203013 |
5 | 243014424302112411 |
6 | 4424313002440343 |
7 | 320061354020511 |
oct | 40350242274307 |
9 | 7805482816860 |
10 | 2230204332231 |
11 | 78a908227927 |
12 | 30028ab030b3 |
13 | 1323cc38b785 |
14 | 79d2a1a8bb1 |
15 | 3d02ce8d956 |
hex | 207428978c7 |
2230204332231 has 32 divisors (see below), whose sum is σ = 3394932986880. Its totient is φ = 1445924517408.
The previous prime is 2230204332121. The next prime is 2230204332241. The reversal of 2230204332231 is 1322334020322.
2230204332231 is a `hidden beast` number, since 2 + 2 + 3 + 0 + 2 + 0 + 433 + 223 + 1 = 666.
It is not a de Polignac number, because 2230204332231 - 222 = 2230200137927 is a prime.
It is a super-2 number, since 2×22302043322312 (a number of 25 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 = 2230204332195 and 2230204332204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2230204332241) 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, 1550070 + ... + 2619756.
It is an arithmetic number, because the mean of its divisors is an integer number (106091655840).
Almost surely, 22230204332231 is an apocalyptic number.
2230204332231 is a deficient number, since it is larger than the sum of its proper divisors (1164728654649).
2230204332231 is a wasteful number, since it uses less digits than its factorization.
2230204332231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1071820 (or 1071814 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 2230204332231 its reverse (1322334020322), we get a palindrome (3552538352553).
The spelling of 2230204332231 in words is "two trillion, two hundred thirty billion, two hundred four million, three hundred thirty-two thousand, two hundred thirty-one".
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