Base | Representation |
---|---|
bin | 11101100011110011110… |
… | …001100101001001111010 |
3 | 21012012011210110102200221 |
4 | 131203303301211021322 |
5 | 231240112443040232 |
6 | 4153101205450254 |
7 | 266520602502112 |
oct | 35436361451172 |
9 | 7165153412627 |
10 | 2031314424442 |
11 | 713526044406 |
12 | 28982311098a |
13 | 119724044ac4 |
14 | 7045d6d2042 |
15 | 37c8c1e5897 |
hex | 1d8f3c6527a |
2031314424442 has 32 divisors (see below), whose sum is σ = 3215575376640. Its totient is φ = 960462222720.
The previous prime is 2031314424397. The next prime is 2031314424463. The reversal of 2031314424442 is 2444244131302.
It is a super-2 number, since 2×20313144244422 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2031314424398 and 2031314424407.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38510467 + ... + 38563177.
It is an arithmetic number, because the mean of its divisors is an integer number (100486730520).
Almost surely, 22031314424442 is an apocalyptic number.
2031314424442 is a deficient number, since it is larger than the sum of its proper divisors (1184260952198).
2031314424442 is a wasteful number, since it uses less digits than its factorization.
2031314424442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62238.
The product of its (nonzero) digits is 73728, while the sum is 34.
Adding to 2031314424442 its reverse (2444244131302), we get a palindrome (4475558555744).
The spelling of 2031314424442 in words is "two trillion, thirty-one billion, three hundred fourteen million, four hundred twenty-four thousand, four hundred forty-two".
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