Base | Representation |
---|---|
bin | 10011000000100111… |
… | …010111001011110000 |
3 | 1221200111200020002212 |
4 | 103000213113023300 |
5 | 313300310210412 |
6 | 13213223231252 |
7 | 1321546102250 |
oct | 230047271360 |
9 | 57614606085 |
10 | 20411413232 |
11 | 872478a961 |
12 | 3b578a8528 |
13 | 1c039b4112 |
14 | db8bbb960 |
15 | 7e6e36222 |
hex | 4c09d72f0 |
20411413232 has 20 divisors (see below), whose sum is σ = 45196700976. Its totient is φ = 8747748480.
The previous prime is 20411413199. The next prime is 20411413237. The reversal of 20411413232 is 23231411402.
It is a junction number, because it is equal to n+sod(n) for n = 20411413198 and 20411413207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20411413237) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91122269 + ... + 91122492.
Almost surely, 220411413232 is an apocalyptic number.
It is an amenable number.
20411413232 is an abundant number, since it is smaller than the sum of its proper divisors (24785287744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20411413232 is a wasteful number, since it uses less digits than its factorization.
20411413232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182244776 (or 182244770 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 20411413232 its reverse (23231411402), we get a palindrome (43642824634).
The spelling of 20411413232 in words is "twenty billion, four hundred eleven million, four hundred thirteen thousand, two hundred thirty-two".
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