Base | Representation |
---|---|
bin | 1110001101010000110000… |
… | …11111100111001110010010 |
3 | 11002121201001220112221221022 |
4 | 13012220120133213032102 |
5 | 13043332110240121120 |
6 | 150240213354555442 |
7 | 6403105650214124 |
oct | 706503037471622 |
9 | 132551056487838 |
10 | 31242003051410 |
11 | 9a55728277378 |
12 | 3606aab738b82 |
13 | 1458153a81718 |
14 | 7a019a0d3214 |
15 | 392a22263025 |
hex | 1c6a187e7392 |
31242003051410 has 8 divisors (see below), whose sum is σ = 56235605492556. Its totient is φ = 12496801220560.
The previous prime is 31242003051397. The next prime is 31242003051433. The reversal of 31242003051410 is 1415030024213.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 29391350261641 + 1850652789769 = 5421379^2 + 1360387^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×312420030514102 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 31242003051410.
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 3 ways as a sum of consecutive naturals, for example, 1562100152561 + ... + 1562100152580.
Almost surely, 231242003051410 is an apocalyptic number.
31242003051410 is a deficient number, since it is larger than the sum of its proper divisors (24993602441146).
31242003051410 is a wasteful number, since it uses less digits than its factorization.
31242003051410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3124200305148.
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 31242003051410 its reverse (1415030024213), we get a palindrome (32657033075623).
The spelling of 31242003051410 in words is "thirty-one trillion, two hundred forty-two billion, three million, fifty-one thousand, four hundred ten".
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