Base | Representation |
---|---|
bin | 110000000011110000… |
… | …0110100101111001001 |
3 | 100212101112220102200200 |
4 | 1200013200310233021 |
5 | 3142331021311413 |
6 | 115224542522413 |
7 | 10312344144345 |
oct | 1400740645711 |
9 | 325345812620 |
10 | 103205260233 |
11 | 3a8507515a9 |
12 | 18003296409 |
13 | 99698a062a |
14 | 4dd0a18625 |
15 | 2a40826573 |
hex | 1807834bc9 |
103205260233 has 144 divisors (see below), whose sum is σ = 167016605184. Its totient is φ = 61288980480.
The previous prime is 103205260217. The next prime is 103205260243. The reversal of 103205260233 is 332062502301.
103205260233 is a `hidden beast` number, since 1 + 0 + 3 + 2 + 0 + 52 + 602 + 3 + 3 = 666.
It is not a de Polignac number, because 103205260233 - 24 = 103205260217 is a prime.
It is a super-2 number, since 2×1032052602332 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103205260197 and 103205260206.
It is not an unprimeable number, because it can be changed into a prime (103205260243) by changing a digit.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 534742185 + ... + 534742377.
It is an arithmetic number, because the mean of its divisors is an integer number (1159837536).
Almost surely, 2103205260233 is an apocalyptic number.
It is an amenable number.
103205260233 is a deficient number, since it is larger than the sum of its proper divisors (63811344951).
103205260233 is a wasteful number, since it uses less digits than its factorization.
103205260233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384 (or 352 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
Adding to 103205260233 its reverse (332062502301), we get a palindrome (435267762534).
The spelling of 103205260233 in words is "one hundred three billion, two hundred five million, two hundred sixty thousand, two hundred thirty-three".
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