Base | Representation |
---|---|
bin | 111101011111000… |
… | …1100110001111111 |
3 | 12022210010122022102 |
4 | 1322332030301333 |
5 | 13211130010011 |
6 | 540415535315 |
7 | 102061164350 |
oct | 17276146177 |
9 | 5283118272 |
10 | 2063125631 |
11 | 969642906 |
12 | 496b2a53b |
13 | 26b579bc8 |
14 | 15800bd27 |
15 | c11d173b |
hex | 7af8cc7f |
2063125631 has 4 divisors (see below), whose sum is σ = 2357857872. Its totient is φ = 1768393392.
The previous prime is 2063125613. The next prime is 2063125657. The reversal of 2063125631 is 1365213602.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2063125631 - 214 = 2063109247 is a prime.
It is a super-2 number, since 2×20631256312 = 8512974738578296322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2063125594 and 2063125603.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2063125531) 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, 147366110 + ... + 147366123.
It is an arithmetic number, because the mean of its divisors is an integer number (589464468).
Almost surely, 22063125631 is an apocalyptic number.
2063125631 is a deficient number, since it is larger than the sum of its proper divisors (294732241).
2063125631 is an equidigital number, since it uses as much as digits as its factorization.
2063125631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 294732240.
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 2063125631 is about 45421.6427598122. The cubic root of 2063125631 is about 1273.0395360672.
The spelling of 2063125631 in words is "two billion, sixty-three million, one hundred twenty-five thousand, six hundred thirty-one".
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