Base | Representation |
---|---|
bin | 10101010111010100100… |
… | …001010011110001100000 |
3 | 12012100112212000110002022 |
4 | 111113110201103301200 |
5 | 143023232213140342 |
6 | 3042243011441012 |
7 | 211033052365061 |
oct | 25272441236140 |
9 | 5170485013068 |
10 | 1468149349472 |
11 | 516703040213 |
12 | 1b86542b6168 |
13 | a85a4808c30 |
14 | 510b7522568 |
15 | 282cb05e9d2 |
hex | 155d4853c60 |
1468149349472 has 24 divisors (see below), whose sum is σ = 3112758958176. Its totient is φ = 677607391872.
The previous prime is 1468149349451. The next prime is 1468149349477. The reversal of 1468149349472 is 2749439418641.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1468149349477) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1764602168 + ... + 1764602999.
It is an arithmetic number, because the mean of its divisors is an integer number (129698289924).
Almost surely, 21468149349472 is an apocalyptic number.
It is an amenable number.
1468149349472 is an abundant number, since it is smaller than the sum of its proper divisors (1644609608704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1468149349472 is a wasteful number, since it uses less digits than its factorization.
1468149349472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3529205190 (or 3529205182 counting only the distinct ones).
The product of its digits is 41803776, while the sum is 62.
The spelling of 1468149349472 in words is "one trillion, four hundred sixty-eight billion, one hundred forty-nine million, three hundred forty-nine thousand, four hundred seventy-two".
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