Base | Representation |
---|---|
bin | 101101100001100100000… |
… | …011101001111100011000 |
3 | 102002001222121111122022022 |
4 | 231201210003221330120 |
5 | 402223443201340240 |
6 | 10353101323514012 |
7 | 442010015440034 |
oct | 55414403517430 |
9 | 12061877448268 |
10 | 3128414871320 |
11 | aa6831701202 |
12 | 426383988908 |
13 | 1990151a786b |
14 | ab5b7a5d1c4 |
15 | 5659d3449b5 |
hex | 2d8640e9f18 |
3128414871320 has 64 divisors (see below), whose sum is σ = 7412465952000. Its totient is φ = 1185014613888.
The previous prime is 3128414871287. The next prime is 3128414871347. The reversal of 3128414871320 is 231784148213.
It is a super-2 number, since 2×31284148713202 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 992051 + ... + 2690909.
It is an arithmetic number, because the mean of its divisors is an integer number (115819780500).
Almost surely, 23128414871320 is an apocalyptic number.
It is an amenable number.
3128414871320 is an abundant number, since it is smaller than the sum of its proper divisors (4284051080680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3128414871320 is a wasteful number, since it uses less digits than its factorization.
3128414871320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1701312 (or 1701308 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 44.
The spelling of 3128414871320 in words is "three trillion, one hundred twenty-eight billion, four hundred fourteen million, eight hundred seventy-one thousand, three hundred twenty".
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