Base | Representation |
---|---|
bin | 1110001110111111000100… |
… | …01011010101111000110010 |
3 | 11002211100220221011012002001 |
4 | 13013133202023111320302 |
5 | 13100314400123410002 |
6 | 150323325455444214 |
7 | 6410303305132300 |
oct | 707374213257062 |
9 | 132740827135061 |
10 | 31301221310002 |
11 | 9a78856454556 |
12 | 361647782666a |
13 | 146090057c617 |
14 | 7a2db6c11270 |
15 | 39433b048a87 |
hex | 1c77e22d5e32 |
31301221310002 has 24 divisors (see below), whose sum is σ = 55010368410480. Its totient is φ = 13318299708840.
The previous prime is 31301221309957. The next prime is 31301221310011. The reversal of 31301221310002 is 20001312210313.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1148908024 + ... + 1148935267.
It is an arithmetic number, because the mean of its divisors is an integer number (2292098683770).
Almost surely, 231301221310002 is an apocalyptic number.
31301221310002 is a deficient number, since it is larger than the sum of its proper divisors (23709147100478).
31301221310002 is a wasteful number, since it uses less digits than its factorization.
31301221310002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2297843446 (or 2297843439 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 31301221310002 its reverse (20001312210313), we get a palindrome (51302533520315).
The spelling of 31301221310002 in words is "thirty-one trillion, three hundred one billion, two hundred twenty-one million, three hundred ten thousand, two".
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