Base | Representation |
---|---|
bin | 10011110110010111000… |
… | …11101000110101000000 |
3 | 2102012102010212012211000 |
4 | 21323023203220311000 |
5 | 42133234101344023 |
6 | 1241152102252000 |
7 | 100163042631234 |
oct | 11731343506500 |
9 | 2365363765730 |
10 | 682019949888 |
11 | 243274532952 |
12 | b021b127000 |
13 | 4c411403034 |
14 | 2501d3cc5c4 |
15 | 12b1a840243 |
hex | 9ecb8e8d40 |
682019949888 has 112 divisors (see below), whose sum is σ = 2025683080960. Its totient is φ = 224996216832.
The previous prime is 682019949883. The next prime is 682019949889. The reversal of 682019949888 is 888949910286.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (682019949883) by changing a digit.
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, 1866856 + ... + 2202087.
It is an arithmetic number, because the mean of its divisors is an integer number (18086456080).
Almost surely, 2682019949888 is an apocalyptic number.
It is an amenable number.
682019949888 is an abundant number, since it is smaller than the sum of its proper divisors (1343663131072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
682019949888 is a wasteful number, since it uses less digits than its factorization.
682019949888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4069061 (or 4069045 counting only the distinct ones).
The product of its (nonzero) digits is 143327232, while the sum is 72.
The spelling of 682019949888 in words is "six hundred eighty-two billion, nineteen million, nine hundred forty-nine thousand, eight hundred eighty-eight".
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