Base | Representation |
---|---|
bin | 1100100010000111011011… |
… | …1011011010110000011000 |
3 | 1210210101020100020021101210 |
4 | 3020201312323122300120 |
5 | 3301233423043420034 |
6 | 45150320513543120 |
7 | 2621406310344363 |
oct | 310416673326030 |
9 | 53711210207353 |
10 | 13780250373144 |
11 | 44331980a3522 |
12 | 1666855b74aa0 |
13 | 78c61a0a0648 |
14 | 358d7943b0da |
15 | 18d6c8bb78e9 |
hex | c8876edac18 |
13780250373144 has 64 divisors (see below), whose sum is σ = 34471235485440. Its totient is φ = 4590669536640.
The previous prime is 13780250373143. The next prime is 13780250373163. The reversal of 13780250373144 is 44137305208731.
It is a junction number, because it is equal to n+sod(n) for n = 13780250373093 and 13780250373102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13780250373143) 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, 417731419 + ... + 417764405.
It is an arithmetic number, because the mean of its divisors is an integer number (538613054460).
Almost surely, 213780250373144 is an apocalyptic number.
It is an amenable number.
13780250373144 is an abundant number, since it is smaller than the sum of its proper divisors (20690985112296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13780250373144 is a wasteful number, since it uses less digits than its factorization.
13780250373144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42880 (or 42876 counting only the distinct ones).
The product of its (nonzero) digits is 1693440, while the sum is 48.
The spelling of 13780250373144 in words is "thirteen trillion, seven hundred eighty billion, two hundred fifty million, three hundred seventy-three thousand, one hundred forty-four".
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