Base | Representation |
---|---|
bin | 10011010110111100000… |
… | …111101111111011101100 |
3 | 11201011201222002220011020 |
4 | 103112330013233323230 |
5 | 133243424031324122 |
6 | 2455044252054140 |
7 | 165053046201036 |
oct | 23267407577354 |
9 | 4634658086136 |
10 | 1330301042412 |
11 | 4731a5291901 |
12 | 1959a3164350 |
13 | 985a6963934 |
14 | 4855b998c56 |
15 | 2490e1b6c5c |
hex | 135bc1efeec |
1330301042412 has 48 divisors (see below), whose sum is σ = 3204313469952. Its totient is φ = 429109611840.
The previous prime is 1330301042387. The next prime is 1330301042417. The reversal of 1330301042412 is 2142401030331.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1330301042417) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9508438 + ... + 9647330.
It is an arithmetic number, because the mean of its divisors is an integer number (66756530624).
Almost surely, 21330301042412 is an apocalyptic number.
1330301042412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1330301042412 is an abundant number, since it is smaller than the sum of its proper divisors (1874012427540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1330301042412 is a wasteful number, since it uses less digits than its factorization.
1330301042412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164678 (or 164676 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 1330301042412 its reverse (2142401030331), we get a palindrome (3472702072743).
It can be divided in two parts, 133030104 and 2412, that added together give a triangular number (133032516 = T16311).
The spelling of 1330301042412 in words is "one trillion, three hundred thirty billion, three hundred one million, forty-two thousand, four hundred twelve".
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