Base | Representation |
---|---|
bin | 1000001011001100001… |
… | …0001110101001101111 |
3 | 111102111200122022100020 |
4 | 2002303002032221233 |
5 | 4300111310100224 |
6 | 144303553333223 |
7 | 13101204623415 |
oct | 2026302165157 |
9 | 442450568306 |
10 | 140442659439 |
11 | 5461a246795 |
12 | 23275b67213 |
13 | 103224bb764 |
14 | 6b243392b5 |
15 | 39bea0ec79 |
hex | 20b308ea6f |
140442659439 has 8 divisors (see below), whose sum is σ = 193297423872. Its totient is φ = 90608167320.
The previous prime is 140442659429. The next prime is 140442659443. The reversal of 140442659439 is 934956244041.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 140442659439 - 211 = 140442657391 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 140442659391 and 140442659400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140442659429) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 755067969 + ... + 755068154.
It is an arithmetic number, because the mean of its divisors is an integer number (24162177984).
Almost surely, 2140442659439 is an apocalyptic number.
140442659439 is a deficient number, since it is larger than the sum of its proper divisors (52854764433).
140442659439 is a wasteful number, since it uses less digits than its factorization.
140442659439 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1510136157.
The product of its (nonzero) digits is 3732480, while the sum is 51.
The spelling of 140442659439 in words is "one hundred forty billion, four hundred forty-two million, six hundred fifty-nine thousand, four hundred thirty-nine".
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