Base | Representation |
---|---|
bin | 1000001011000000011… |
… | …1000001000010011100 |
3 | 111102101021021221210000 |
4 | 2002300013001002130 |
5 | 4300011224121443 |
6 | 144255041414300 |
7 | 13100040522606 |
oct | 2026007010234 |
9 | 442337257700 |
10 | 140393582748 |
11 | 545a4576741 |
12 | 2326163a390 |
13 | 103152976b3 |
14 | 6b1ba02176 |
15 | 39ba5688d3 |
hex | 20b01c109c |
140393582748 has 120 divisors (see below), whose sum is σ = 388791295200. Its totient is φ = 44024020992.
The previous prime is 140393582711. The next prime is 140393582759. The reversal of 140393582748 is 847285393041.
It is a happy number.
140393582748 is a `hidden beast` number, since 1 + 403 + 93 + 5 + 82 + 74 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 140393582694 and 140393582703.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14806273 + ... + 14815751.
It is an arithmetic number, because the mean of its divisors is an integer number (3239927460).
Almost surely, 2140393582748 is an apocalyptic number.
140393582748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 140393582748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194395647600).
140393582748 is an abundant number, since it is smaller than the sum of its proper divisors (248397712452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140393582748 is a wasteful number, since it uses less digits than its factorization.
140393582748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12201 (or 12190 counting only the distinct ones).
The product of its (nonzero) digits is 5806080, while the sum is 54.
The spelling of 140393582748 in words is "one hundred forty billion, three hundred ninety-three million, five hundred eighty-two thousand, seven hundred forty-eight".
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