Base | Representation |
---|---|
bin | 101011111100110011110… |
… | …000010011100101010111 |
3 | 101200201202001011111221102 |
4 | 223330303300103211113 |
5 | 343440412424411411 |
6 | 10231250305140315 |
7 | 431130060025301 |
oct | 53746360234527 |
9 | 11621661144842 |
10 | 3020230310231 |
11 | a64966300232 |
12 | 40941102a69b |
13 | 18ba63b45084 |
14 | a6273a10971 |
15 | 5386a804d3b |
hex | 2bf33c13957 |
3020230310231 has 8 divisors (see below), whose sum is σ = 3121690310784. Its totient is φ = 2919022385760.
The previous prime is 3020230310197. The next prime is 3020230310233. The reversal of 3020230310231 is 1320130320203.
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 3020230310231 - 222 = 3020226115927 is a prime.
It is a super-2 number, since 2×30202303102312 (a number of 26 digits) contains 22 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 (3020230310233) 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, 62994656 + ... + 63042581.
It is an arithmetic number, because the mean of its divisors is an integer number (390211288848).
Almost surely, 23020230310231 is an apocalyptic number.
3020230310231 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
3020230310231 is a deficient number, since it is larger than the sum of its proper divisors (101460000553).
3020230310231 is a wasteful number, since it uses less digits than its factorization.
3020230310231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126038041.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 3020230310231 its reverse (1320130320203), we get a palindrome (4340360630434).
The spelling of 3020230310231 in words is "three trillion, twenty billion, two hundred thirty million, three hundred ten thousand, two hundred thirty-one".
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