Base | Representation |
---|---|
bin | 10000111011001… |
… | …01001110000111 |
3 | 100220010221110112 |
4 | 20131211032013 |
5 | 242321103414 |
6 | 22030543235 |
7 | 3342513404 |
oct | 1035451607 |
9 | 326127415 |
10 | 141972359 |
11 | 73159a31 |
12 | 3b667b1b |
13 | 2354b019 |
14 | 14bd92ab |
15 | c6e5d3e |
hex | 8765387 |
141972359 has 4 divisors (see below), whose sum is σ = 142027440. Its totient is φ = 141917280.
The previous prime is 141972329. The next prime is 141972373. The reversal of 141972359 is 953279141.
141972359 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 953279141 = 421 ⋅2264321.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-141972359 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141972329) 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, 23474 + ... + 28895.
It is an arithmetic number, because the mean of its divisors is an integer number (35506860).
Almost surely, 2141972359 is an apocalyptic number.
141972359 is a deficient number, since it is larger than the sum of its proper divisors (55081).
141972359 is an equidigital number, since it uses as much as digits as its factorization.
141972359 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55080.
The product of its digits is 68040, while the sum is 41.
The square root of 141972359 is about 11915.2154407715. The cubic root of 141972359 is about 521.6764912675.
The spelling of 141972359 in words is "one hundred forty-one million, nine hundred seventy-two thousand, three hundred fifty-nine".
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