Base | Representation |
---|---|
bin | 1110001010000011111010… |
… | …00000011111001001110011 |
3 | 11002020012012000111022021010 |
4 | 13011001331000133021303 |
5 | 13040031334140203021 |
6 | 150113504101402003 |
7 | 6362133324566124 |
oct | 705017500371163 |
9 | 132205160438233 |
10 | 31132020241011 |
11 | 9a130198a8048 |
12 | 35a9716709303 |
13 | 144a976cc29a1 |
14 | 798b2530604b |
15 | 38ec36913976 |
hex | 1c507d01f273 |
31132020241011 has 32 divisors (see below), whose sum is σ = 42043148340480. Its totient is φ = 20488193852544.
The previous prime is 31132020240943. The next prime is 31132020241081. The reversal of 31132020241011 is 11014202023113.
It is not a de Polignac number, because 31132020241011 - 221 = 31132018143859 is a prime.
It is not an unprimeable number, because it can be changed into a prime (31132020241081) 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, 2163591405 + ... + 2163605793.
It is an arithmetic number, because the mean of its divisors is an integer number (1313848385640).
Almost surely, 231132020241011 is an apocalyptic number.
31132020241011 is a deficient number, since it is larger than the sum of its proper divisors (10911128099469).
31132020241011 is a wasteful number, since it uses less digits than its factorization.
31132020241011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20835.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 31132020241011 its reverse (11014202023113), we get a palindrome (42146222264124).
The spelling of 31132020241011 in words is "thirty-one trillion, one hundred thirty-two billion, twenty million, two hundred forty-one thousand, eleven".
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