Base | Representation |
---|---|
bin | 1110001111010011100110… |
… | …00001010100100110100110 |
3 | 11002212102100221020101221012 |
4 | 13013221303001110212212 |
5 | 13101004432234023324 |
6 | 150332351200422222 |
7 | 6411143346462410 |
oct | 707516301244646 |
9 | 132772327211835 |
10 | 31312241314214 |
11 | 9a824a0a05853 |
12 | 3618632317972 |
13 | 146196868c283 |
14 | 7a374060b9b0 |
15 | 39478373a20e |
hex | 1c7a730549a6 |
31312241314214 has 8 divisors (see below), whose sum is σ = 53678127967248. Its totient is φ = 13419531991800.
The previous prime is 31312241314199. The next prime is 31312241314259. The reversal of 31312241314214 is 41241314221313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×313122413142142 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1118294332637 + ... + 1118294332664.
It is an arithmetic number, because the mean of its divisors is an integer number (6709765995906).
Almost surely, 231312241314214 is an apocalyptic number.
31312241314214 is a deficient number, since it is larger than the sum of its proper divisors (22365886653034).
31312241314214 is a wasteful number, since it uses less digits than its factorization.
31312241314214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2236588665310.
The product of its digits is 13824, while the sum is 32.
Adding to 31312241314214 its reverse (41241314221313), we get a palindrome (72553555535527).
The spelling of 31312241314214 in words is "thirty-one trillion, three hundred twelve billion, two hundred forty-one million, three hundred fourteen thousand, two hundred fourteen".
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