Base | Representation |
---|---|
bin | 111111110010100… |
… | …1100111111010011 |
3 | 12112011122120200220 |
4 | 1333211030333103 |
5 | 13340424141323 |
6 | 552221244123 |
7 | 104020413066 |
oct | 17745147723 |
9 | 5464576626 |
10 | 2140458963 |
11 | 9a9262555 |
12 | 4b8a03643 |
13 | 2815b5586 |
14 | 1643bc8dd |
15 | c7daa0e3 |
hex | 7f94cfd3 |
2140458963 has 8 divisors (see below), whose sum is σ = 2882202576. Its totient is φ = 1412844000.
The previous prime is 2140458961. The next prime is 2140458977. The reversal of 2140458963 is 3698540412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2140458963 - 21 = 2140458961 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2140458961) 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, 3531808 + ... + 3532413.
It is an arithmetic number, because the mean of its divisors is an integer number (360275322).
Almost surely, 22140458963 is an apocalyptic number.
2140458963 is a deficient number, since it is larger than the sum of its proper divisors (741743613).
2140458963 is a wasteful number, since it uses less digits than its factorization.
2140458963 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7064325.
The product of its (nonzero) digits is 207360, while the sum is 42.
The square root of 2140458963 is about 46265.0944341412. The cubic root of 2140458963 is about 1288.7508616083.
The spelling of 2140458963 in words is "two billion, one hundred forty million, four hundred fifty-eight thousand, nine hundred sixty-three".
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