Base | Representation |
---|---|
bin | 10010111011100100… |
… | …10011010000000011 |
3 | 222020022020022011100 |
4 | 21131302103100003 |
5 | 131303312323411 |
6 | 4400300545443 |
7 | 506600326560 |
oct | 113562232003 |
9 | 28208208140 |
10 | 10163401731 |
11 | 4345a8016a |
12 | 1b77852283 |
13 | c5c7cc3a2 |
14 | 6c5b39867 |
15 | 3e73d8456 |
hex | 25dc93403 |
10163401731 has 24 divisors (see below), whose sum is σ = 16878161664. Its totient is φ = 5772875760.
The previous prime is 10163401693. The next prime is 10163401733. The reversal of 10163401731 is 13710436101.
10163401731 is a `hidden beast` number, since 10 + 1 + 634 + 0 + 17 + 3 + 1 = 666.
It is not a de Polignac number, because 10163401731 - 211 = 10163399683 is a prime.
It is a super-2 number, since 2×101634017312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10163401695 and 10163401704.
It is not an unprimeable number, because it can be changed into a prime (10163401733) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 472485 + ... + 493526.
It is an arithmetic number, because the mean of its divisors is an integer number (703256736).
Almost surely, 210163401731 is an apocalyptic number.
10163401731 is a deficient number, since it is larger than the sum of its proper divisors (6714759933).
10163401731 is a wasteful number, since it uses less digits than its factorization.
10163401731 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 966191 (or 966188 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
Adding to 10163401731 its reverse (13710436101), we get a palindrome (23873837832).
The spelling of 10163401731 in words is "ten billion, one hundred sixty-three million, four hundred one thousand, seven hundred thirty-one".
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