Base | Representation |
---|---|
bin | 1110001001110011001010… |
… | …01010010010100111000110 |
3 | 11002012022222111012002101021 |
4 | 13010321211022102213012 |
5 | 13034404431214121202 |
6 | 150105420034221354 |
7 | 6361364462652013 |
oct | 704714512224706 |
9 | 132168874162337 |
10 | 31123030223302 |
11 | 9a0a226204746 |
12 | 35a7a27a2485a |
13 | 1449b73629194 |
14 | 79851136c70a |
15 | 38e8ac559a37 |
hex | 1c4e652929c6 |
31123030223302 has 8 divisors (see below), whose sum is σ = 46685090316816. Its totient is φ = 15561333451032.
The previous prime is 31123030223297. The next prime is 31123030223353. The reversal of 31123030223302 is 20332203032113.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 90616053 + ... + 90958864.
It is an arithmetic number, because the mean of its divisors is an integer number (5835636289602).
Almost surely, 231123030223302 is an apocalyptic number.
31123030223302 is a deficient number, since it is larger than the sum of its proper divisors (15562060093514).
31123030223302 is a wasteful number, since it uses less digits than its factorization.
31123030223302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181660622.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 31123030223302 its reverse (20332203032113), we get a palindrome (51455233255415).
The spelling of 31123030223302 in words is "thirty-one trillion, one hundred twenty-three billion, thirty million, two hundred twenty-three thousand, three hundred two".
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