Base | Representation |
---|---|
bin | 1000001011001100011… |
… | …1111000110110111000 |
3 | 111102111210102200110010 |
4 | 2002303013320312320 |
5 | 4300112200034112 |
6 | 144304045221520 |
7 | 13101223342644 |
oct | 2026307706670 |
9 | 442453380403 |
10 | 140444143032 |
11 | 5462006a3a6 |
12 | 232765618a0 |
13 | 103228bab1b |
14 | 6b24603c24 |
15 | 39bec0463c |
hex | 20b31f8db8 |
140444143032 has 32 divisors (see below), whose sum is σ = 358580793600. Its totient is φ = 45818656224.
The previous prime is 140444142997. The next prime is 140444143051. The reversal of 140444143032 is 230341444041.
140444143032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 62252482 + ... + 62254737.
It is an arithmetic number, because the mean of its divisors is an integer number (11205649800).
Almost surely, 2140444143032 is an apocalyptic number.
140444143032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
140444143032 is an abundant number, since it is smaller than the sum of its proper divisors (218136650568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140444143032 is a wasteful number, since it uses less digits than its factorization.
140444143032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124507275 (or 124507271 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 140444143032 its reverse (230341444041), we get a palindrome (370785587073).
The spelling of 140444143032 in words is "one hundred forty billion, four hundred forty-four million, one hundred forty-three thousand, thirty-two".
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