Base | Representation |
---|---|
bin | 10000101111000… |
… | …00000000010101 |
3 | 100210010221121010 |
4 | 20113200000111 |
5 | 241414100013 |
6 | 21532442433 |
7 | 3323123460 |
oct | 1027400025 |
9 | 323127533 |
10 | 140378133 |
11 | 72270195 |
12 | 3b019419 |
13 | 231104ac |
14 | 149022d7 |
15 | c4cd7c3 |
hex | 85e0015 |
140378133 has 8 divisors (see below), whose sum is σ = 213909568. Its totient is φ = 80216064.
The previous prime is 140378107. The next prime is 140378153. The reversal of 140378133 is 331873041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 140378133 - 28 = 140377877 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 140378133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140378153) 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, 3342316 + ... + 3342357.
It is an arithmetic number, because the mean of its divisors is an integer number (26738696).
Almost surely, 2140378133 is an apocalyptic number.
It is an amenable number.
140378133 is a deficient number, since it is larger than the sum of its proper divisors (73531435).
140378133 is an equidigital number, since it uses as much as digits as its factorization.
140378133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6684683.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 140378133 is about 11848.1278267919. The cubic root of 140378133 is about 519.7164788256.
The spelling of 140378133 in words is "one hundred forty million, three hundred seventy-eight thousand, one hundred thirty-three".
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