Base | Representation |
---|---|
bin | 111101011111101… |
… | …1110110010011011 |
3 | 12022210202201002011 |
4 | 1322333132302123 |
5 | 13211221232111 |
6 | 540431050351 |
7 | 102064063555 |
oct | 17277366233 |
9 | 5283681064 |
10 | 2063461531 |
11 | 96985220a |
12 | 4970709b7 |
13 | 26b666a71 |
14 | 1580984d5 |
15 | c124b021 |
hex | 7afdec9b |
2063461531 has 8 divisors (see below), whose sum is σ = 2079926064. Its totient is φ = 2047017600.
The previous prime is 2063461487. The next prime is 2063461549. The reversal of 2063461531 is 1351643602.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2063461531 - 29 = 2063461019 is a prime.
It is a super-2 number, since 2×20634615312 = 8515746979833727922, 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 = 2063461493 and 2063461502.
It is not an unprimeable number, because it can be changed into a prime (2063461591) 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, 242556 + ... + 250918.
It is an arithmetic number, because the mean of its divisors is an integer number (259990758).
Almost surely, 22063461531 is an apocalyptic number.
2063461531 is a deficient number, since it is larger than the sum of its proper divisors (16464533).
2063461531 is a wasteful number, since it uses less digits than its factorization.
2063461531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10301.
The product of its (nonzero) digits is 12960, while the sum is 31.
The square root of 2063461531 is about 45425.3401858478. The cubic root of 2063461531 is about 1273.1086206912.
The spelling of 2063461531 in words is "two billion, sixty-three million, four hundred sixty-one thousand, five hundred thirty-one".
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