Base | Representation |
---|---|
bin | 10000101110001… |
… | …01110100000101 |
3 | 100202221111102210 |
4 | 20113011310011 |
5 | 241402131403 |
6 | 21530254033 |
7 | 3322165632 |
oct | 1027056405 |
9 | 322844383 |
10 | 140270853 |
11 | 721a7628 |
12 | 3ab87319 |
13 | 230a3708 |
14 | 148b5189 |
15 | c4abb03 |
hex | 85c5d05 |
140270853 has 8 divisors (see below), whose sum is σ = 189129600. Its totient is φ = 92463008.
The previous prime is 140270833. The next prime is 140270891. The reversal of 140270853 is 358072041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 140270853 - 212 = 140266757 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 140270853.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140270803) 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, 262413 + ... + 262946.
It is an arithmetic number, because the mean of its divisors is an integer number (23641200).
Almost surely, 2140270853 is an apocalyptic number.
It is an amenable number.
140270853 is a deficient number, since it is larger than the sum of its proper divisors (48858747).
140270853 is an equidigital number, since it uses as much as digits as its factorization.
140270853 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 525451.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 140270853 is about 11843.5996639535. The cubic root of 140270853 is about 519.5840522342.
The spelling of 140270853 in words is "one hundred forty million, two hundred seventy thousand, eight hundred fifty-three".
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