Base | Representation |
---|---|
bin | 1001001110010111011011… |
… | …1000001000011100100101 |
3 | 1022220121100010221012100221 |
4 | 2103211312320020130211 |
5 | 2312133130011241010 |
6 | 33323205421004341 |
7 | 2064523300231543 |
oct | 223456670103445 |
9 | 38817303835327 |
10 | 10142412212005 |
11 | 32604113107a7 |
12 | 11798013b36b1 |
13 | 58756b6c07a8 |
14 | 270c76c78d93 |
15 | 128c627eddda |
hex | 93976e08725 |
10142412212005 has 8 divisors (see below), whose sum is σ = 12241246647672. Its totient is φ = 8067028440768.
The previous prime is 10142412211993. The next prime is 10142412212029. The reversal of 10142412212005 is 50021221424101.
It can be written as a sum of positive squares in 4 ways, for example, as 1280919177729 + 8861493034276 = 1131777^2 + 2976826^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10142412212005 - 231 = 10140264728357 is a prime.
It is a super-2 number, since 2×101424122120052 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5862665154 + ... + 5862666883.
It is an arithmetic number, because the mean of its divisors is an integer number (1530155830959).
Almost surely, 210142412212005 is an apocalyptic number.
It is an amenable number.
10142412212005 is a deficient number, since it is larger than the sum of its proper divisors (2098834435667).
10142412212005 is a wasteful number, since it uses less digits than its factorization.
10142412212005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11725332215.
The product of its (nonzero) digits is 1280, while the sum is 25.
Adding to 10142412212005 its reverse (50021221424101), we get a palindrome (60163633636106).
The spelling of 10142412212005 in words is "ten trillion, one hundred forty-two billion, four hundred twelve million, two hundred twelve thousand, five".
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