Base | Representation |
---|---|
bin | 11110000110101000111… |
… | …111000110010001110110 |
3 | 21022202201021002011010000 |
4 | 132012220333012101312 |
5 | 232343211340214304 |
6 | 4222204304412130 |
7 | 302313446055426 |
oct | 36065077062166 |
9 | 7282637064100 |
10 | 2068714382454 |
11 | 728378379415 |
12 | 294b20317046 |
13 | 12010453b285 |
14 | 721aa84a486 |
15 | 38c2a7de939 |
hex | 1e1a8fc6476 |
2068714382454 has 40 divisors (see below), whose sum is σ = 4642941437640. Its totient is φ = 688457418624.
The previous prime is 2068714382429. The next prime is 2068714382521. The reversal of 2068714382454 is 4542834178602.
2068714382454 is a `hidden beast` number, since 2 + 0 + 6 + 8 + 71 + 43 + 82 + 454 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 2068714382454.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10214619 + ... + 10415174.
It is an arithmetic number, because the mean of its divisors is an integer number (116073535941).
Almost surely, 22068714382454 is an apocalyptic number.
2068714382454 is an abundant number, since it is smaller than the sum of its proper divisors (2574227055186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2068714382454 is a wasteful number, since it uses less digits than its factorization.
2068714382454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20630426 (or 20630417 counting only the distinct ones).
The product of its (nonzero) digits is 10321920, while the sum is 54.
The spelling of 2068714382454 in words is "two trillion, sixty-eight billion, seven hundred fourteen million, three hundred eighty-two thousand, four hundred fifty-four".
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