Base | Representation |
---|---|
bin | 110000000011110010… |
… | …0100000100011001011 |
3 | 100212101121201111122101 |
4 | 1200013210200203023 |
5 | 3142331243213443 |
6 | 115225015334231 |
7 | 10312355306350 |
oct | 1400744404313 |
9 | 325347644571 |
10 | 103206226123 |
11 | 3a851251260 |
12 | 18003681377 |
13 | 9969b4b170 |
14 | 4dd0bca627 |
15 | 2a4096784d |
hex | 18079208cb |
103206226123 has 32 divisors (see below), whose sum is σ = 139942720512. Its totient is φ = 73499184000.
The previous prime is 103206226117. The next prime is 103206226159. The reversal of 103206226123 is 321622602301.
It is not a de Polignac number, because 103206226123 - 213 = 103206217931 is a prime.
It is a super-2 number, since 2×1032062261232 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103206226091 and 103206226100.
It is not an unprimeable number, because it can be changed into a prime (103206226163) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 409311 + ... + 611512.
It is an arithmetic number, because the mean of its divisors is an integer number (4373210016).
Almost surely, 2103206226123 is an apocalyptic number.
103206226123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
103206226123 is a deficient number, since it is larger than the sum of its proper divisors (36736494389).
103206226123 is a wasteful number, since it uses less digits than its factorization.
103206226123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1020955.
The product of its (nonzero) digits is 5184, while the sum is 28.
Adding to 103206226123 its reverse (321622602301), we get a palindrome (424828828424).
The spelling of 103206226123 in words is "one hundred three billion, two hundred six million, two hundred twenty-six thousand, one hundred twenty-three".
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