Base | Representation |
---|---|
bin | 10000110010100… |
… | …10110001010101 |
3 | 100211000211102111 |
4 | 20121102301111 |
5 | 242024120323 |
6 | 21550511021 |
7 | 3330122122 |
oct | 1031226125 |
9 | 324024374 |
10 | 140848213 |
11 | 72561390 |
12 | 3b205471 |
13 | 2324644c |
14 | 149c5749 |
15 | c572c0d |
hex | 8652c55 |
140848213 has 16 divisors (see below), whose sum is σ = 163066176. Its totient is φ = 120234240.
The previous prime is 140848153. The next prime is 140848217. The reversal of 140848213 is 312848041.
It is a cyclic number.
It is not a de Polignac number, because 140848213 - 29 = 140847701 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140848217) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159070 + ... + 159952.
It is an arithmetic number, because the mean of its divisors is an integer number (10191636).
Almost surely, 2140848213 is an apocalyptic number.
It is an amenable number.
140848213 is a deficient number, since it is larger than the sum of its proper divisors (22217963).
140848213 is a wasteful number, since it uses less digits than its factorization.
140848213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1764.
The product of its (nonzero) digits is 6144, while the sum is 31.
The square root of 140848213 is about 11867.9489803420. The cubic root of 140848213 is about 520.2959520924.
The spelling of 140848213 in words is "one hundred forty million, eight hundred forty-eight thousand, two hundred thirteen".
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