Base | Representation |
---|---|
bin | 1000001100100010001… |
… | …0110101010101100000 |
3 | 111110102211200022222200 |
4 | 2003020202311111200 |
5 | 4301331200344112 |
6 | 144403444133200 |
7 | 13113146145426 |
oct | 2031042652540 |
9 | 443384608880 |
10 | 140803528032 |
11 | 54794a146a2 |
12 | 23356997200 |
13 | 1037c1ab97b |
14 | 6b5a235116 |
15 | 39e1543cdc |
hex | 20c88b5560 |
140803528032 has 144 divisors (see below), whose sum is σ = 405492272640. Its totient is φ = 46341501696.
The previous prime is 140803528027. The next prime is 140803528039. The reversal of 140803528032 is 230825308041.
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140803528039) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10286569 + ... + 10300247.
It is an arithmetic number, because the mean of its divisors is an integer number (2815918560).
Almost surely, 2140803528032 is an apocalyptic number.
140803528032 is a gapful number since it is divisible by the number (12) 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 140803528032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202746136320).
140803528032 is an abundant number, since it is smaller than the sum of its proper divisors (264688744608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140803528032 is a wasteful number, since it uses less digits than its factorization.
140803528032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14145 (or 14134 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The spelling of 140803528032 in words is "one hundred forty billion, eight hundred three million, five hundred twenty-eight thousand, thirty-two".
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