Base | Representation |
---|---|
bin | 1000001100010000111… |
… | …0100100011010111000 |
3 | 111110020210101222000020 |
4 | 2003010032210122320 |
5 | 4301204130411000 |
6 | 144352340010440 |
7 | 13111306446411 |
oct | 2030416443270 |
9 | 443223358006 |
10 | 140731107000 |
11 | 5475804a700 |
12 | 23336690a20 |
13 | 1036a1a31a3 |
14 | 6b50782808 |
15 | 39d9edaba0 |
hex | 20c43a46b8 |
140731107000 has 384 divisors, whose sum is σ = 490881081600. Its totient is φ = 33533280000.
The previous prime is 140731106993. The next prime is 140731107001. The reversal of 140731107000 is 701137041.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140731107001) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21413715 + ... + 21420285.
It is an arithmetic number, because the mean of its divisors is an integer number (1278336150).
Almost surely, 2140731107000 is an apocalyptic number.
140731107000 is a gapful number since it is divisible by the number (10) 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 140731107000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245440540800).
140731107000 is an abundant number, since it is smaller than the sum of its proper divisors (350149974600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140731107000 is a wasteful number, since it uses less digits than its factorization.
140731107000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6676 (or 6651 counting only the distinct ones).
The product of its (nonzero) digits is 588, while the sum is 24.
The spelling of 140731107000 in words is "one hundred forty billion, seven hundred thirty-one million, one hundred seven thousand".
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