Base | Representation |
---|---|
bin | 10000101110011… |
… | …11111000101110 |
3 | 100210000121000211 |
4 | 20113033320232 |
5 | 241404441420 |
6 | 21531213034 |
7 | 3322430131 |
oct | 1027177056 |
9 | 323017024 |
10 | 140312110 |
11 | 72225624 |
12 | 3aba717a |
13 | 230b9423 |
14 | 148c6218 |
15 | c4b8e5a |
hex | 85cfe2e |
140312110 has 8 divisors (see below), whose sum is σ = 252561816. Its totient is φ = 56124840.
The previous prime is 140312099. The next prime is 140312111. The reversal of 140312110 is 11213041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140312111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7015596 + ... + 7015615.
It is an arithmetic number, because the mean of its divisors is an integer number (31570227).
Almost surely, 2140312110 is an apocalyptic number.
140312110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140312110 is a deficient number, since it is larger than the sum of its proper divisors (112249706).
140312110 is a wasteful number, since it uses less digits than its factorization.
140312110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14031218.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 140312110 is about 11845.3412783254. The cubic root of 140312110 is about 519.6349879239.
Adding to 140312110 its reverse (11213041), we get a palindrome (151525151).
The spelling of 140312110 in words is "one hundred forty million, three hundred twelve thousand, one hundred ten".
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