Base | Representation |
---|---|
bin | 1000001010000010011… |
… | …0100001011111001100 |
3 | 111101201010201122021220 |
4 | 2002200212201133030 |
5 | 4243443123003133 |
6 | 144213145123340 |
7 | 13060431206013 |
oct | 2024046413714 |
9 | 441633648256 |
10 | 140133406668 |
11 | 54480722592 |
12 | 231aa489550 |
13 | 102a3401258 |
14 | 6ad5237a7a |
15 | 39a27c45b3 |
hex | 20a09a17cc |
140133406668 has 48 divisors (see below), whose sum is σ = 333978355200. Its totient is φ = 45711336384.
The previous prime is 140133406649. The next prime is 140133406669. The reversal of 140133406668 is 866604331041.
It is not an unprimeable number, because it can be changed into a prime (140133406669) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7103883 + ... + 7123581.
It is an arithmetic number, because the mean of its divisors is an integer number (6957882400).
Almost surely, 2140133406668 is an apocalyptic number.
It is an amenable number.
140133406668 is an abundant number, since it is smaller than the sum of its proper divisors (193844948532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140133406668 is a wasteful number, since it uses less digits than its factorization.
140133406668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32366 (or 32364 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 42.
The spelling of 140133406668 in words is "one hundred forty billion, one hundred thirty-three million, four hundred six thousand, six hundred sixty-eight".
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