Base | Representation |
---|---|
bin | 1101100100011000001… |
… | …0010000010010101000 |
3 | 211021200100212000022102 |
4 | 3121012002100102220 |
5 | 12304343411330440 |
6 | 255030335112532 |
7 | 22561341522665 |
oct | 3310602202250 |
9 | 737610760272 |
10 | 233103230120 |
11 | 8a949772a22 |
12 | 39215972748 |
13 | 18c9b5a05c7 |
14 | b3d4724a6c |
15 | 60e4733b15 |
hex | 36460904a8 |
233103230120 has 64 divisors (see below), whose sum is σ = 527811031440. Its totient is φ = 92651212800.
The previous prime is 233103230077. The next prime is 233103230123. The reversal of 233103230120 is 21032301332.
It can be written as a sum of positive squares in 8 ways, for example, as 97960236196 + 135142993924 = 312986^2 + 367618^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 233103230092 and 233103230101.
It is not an unprimeable number, because it can be changed into a prime (233103230123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4417814 + ... + 4470266.
Almost surely, 2233103230120 is an apocalyptic number.
233103230120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
233103230120 is an abundant number, since it is smaller than the sum of its proper divisors (294707801320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233103230120 is a wasteful number, since it uses less digits than its factorization.
233103230120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53166 (or 53162 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 233103230120 its reverse (21032301332), we get a palindrome (254135531452).
The spelling of 233103230120 in words is "two hundred thirty-three billion, one hundred three million, two hundred thirty thousand, one hundred twenty".
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