Base | Representation |
---|---|
bin | 100011001111110001100100… |
… | …1100001100110011110011111 |
3 | 1111122201200222101021000012021 |
4 | 1012133203021201212132133 |
5 | 311114023100340320411 |
6 | 3015214225123521011 |
7 | 122206010432401144 |
oct | 10637431141463637 |
9 | 1448650871230167 |
10 | 310031300323231 |
11 | 8a870599595673 |
12 | 2a932187229167 |
13 | 103cba98144556 |
14 | 567b8489763cb |
15 | 25c995b631a71 |
hex | 119f8c986679f |
310031300323231 has 8 divisors (see below), whose sum is σ = 310294585225904. Its totient is φ = 309768084077760.
The previous prime is 310031300323229. The next prime is 310031300323243. The reversal of 310031300323231 is 132323003130013.
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 310031300323231 - 21 = 310031300323229 is a prime.
It is a super-2 number, since 2×3100313003232312 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 310031300323196 and 310031300323205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (310031300363231) 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, 8127165 + ... + 26193766.
It is an arithmetic number, because the mean of its divisors is an integer number (38786823153238).
Almost surely, 2310031300323231 is an apocalyptic number.
310031300323231 is a deficient number, since it is larger than the sum of its proper divisors (263284902673).
310031300323231 is a wasteful number, since it uses less digits than its factorization.
310031300323231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34328601.
The product of its (nonzero) digits is 2916, while the sum is 25.
Adding to 310031300323231 its reverse (132323003130013), we get a palindrome (442354303453244).
The spelling of 310031300323231 in words is "three hundred ten trillion, thirty-one billion, three hundred million, three hundred twenty-three thousand, two hundred thirty-one".
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