Base | Representation |
---|---|
bin | 1000001010010111111… |
… | …0001111111010111110 |
3 | 111101221102021110220211 |
4 | 2002211332033322332 |
5 | 4244134204343004 |
6 | 144230124303034 |
7 | 13062604121350 |
oct | 2024576177276 |
9 | 441842243824 |
10 | 140223512254 |
11 | 54517576211 |
12 | 232146a1a7a |
13 | 102b8c8c277 |
14 | 6b031b10d0 |
15 | 39aa672504 |
hex | 20a5f8febe |
140223512254 has 32 divisors (see below), whose sum is σ = 248719403520. Its totient is φ = 58012517472.
The previous prime is 140223512237. The next prime is 140223512279. The reversal of 140223512254 is 452215322041.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2318037 + ... + 2377759.
It is an arithmetic number, because the mean of its divisors is an integer number (7772481360).
Almost surely, 2140223512254 is an apocalyptic number.
140223512254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
140223512254 is a deficient number, since it is larger than the sum of its proper divisors (108495891266).
140223512254 is a wasteful number, since it uses less digits than its factorization.
140223512254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65544.
The product of its (nonzero) digits is 19200, while the sum is 31.
Adding to 140223512254 its reverse (452215322041), we get a palindrome (592438834295).
The spelling of 140223512254 in words is "one hundred forty billion, two hundred twenty-three million, five hundred twelve thousand, two hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •