Base | Representation |
---|---|
bin | 10001101001111110111… |
… | …011111010001000100101 |
3 | 11021222202200121001200210 |
4 | 101221332323322020211 |
5 | 124334324431130201 |
6 | 2325215340530033 |
7 | 153441651221622 |
oct | 21517673721045 |
9 | 4258680531623 |
10 | 1213310411301 |
11 | 42862010710a |
12 | 177193250919 |
13 | 8a551091321 |
14 | 42a201b7349 |
15 | 218635061d6 |
hex | 11a7eefa225 |
1213310411301 has 32 divisors (see below), whose sum is σ = 1676533904640. Its totient is φ = 779979468800.
The previous prime is 1213310411297. The next prime is 1213310411311. The reversal of 1213310411301 is 1031140133121.
It is a cyclic number.
It is not a de Polignac number, because 1213310411301 - 22 = 1213310411297 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1213310411311) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 4868161 + ... + 5111321.
It is an arithmetic number, because the mean of its divisors is an integer number (52391684520).
Almost surely, 21213310411301 is an apocalyptic number.
It is an amenable number.
1213310411301 is a deficient number, since it is larger than the sum of its proper divisors (463223493339).
1213310411301 is a wasteful number, since it uses less digits than its factorization.
1213310411301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243677.
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 1213310411301 its reverse (1031140133121), we get a palindrome (2244450544422).
The spelling of 1213310411301 in words is "one trillion, two hundred thirteen billion, three hundred ten million, four hundred eleven thousand, three hundred one".
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