Base | Representation |
---|---|
bin | 10010110110011100… |
… | …00000001101011011 |
3 | 222010022012010202200 |
4 | 21123032000031123 |
5 | 131211301111443 |
6 | 4352121501243 |
7 | 505535255316 |
oct | 113316001533 |
9 | 28108163680 |
10 | 10120332123 |
11 | 4323733350 |
12 | 1b65341823 |
13 | c538cc605 |
14 | 6c012797d |
15 | 3e372bdd3 |
hex | 25b38035b |
10120332123 has 24 divisors (see below), whose sum is σ = 16318061760. Its totient is φ = 5990891760.
The previous prime is 10120332113. The next prime is 10120332149. The reversal of 10120332123 is 32123302101.
It is not a de Polignac number, because 10120332123 - 25 = 10120332091 is a prime.
It is a super-2 number, since 2×101203321232 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10120332096 and 10120332105.
It is not an unprimeable number, because it can be changed into a prime (10120332113) 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, 1184413 + ... + 1192926.
It is an arithmetic number, because the mean of its divisors is an integer number (679919240).
Almost surely, 210120332123 is an apocalyptic number.
10120332123 is a deficient number, since it is larger than the sum of its proper divisors (6197729637).
10120332123 is a wasteful number, since it uses less digits than its factorization.
10120332123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2377399 (or 2377396 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 10120332123 its reverse (32123302101), we get a palindrome (42243634224).
It can be divided in two parts, 10120 and 332123, that added together give a palindrome (342243).
The spelling of 10120332123 in words is "ten billion, one hundred twenty million, three hundred thirty-two thousand, one hundred twenty-three".
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