Base | Representation |
---|---|
bin | 1100001110011111110… |
… | …11100111110110001100 |
3 | 1111011100111220111101210 |
4 | 12013033323213312030 |
5 | 23340331141404012 |
6 | 520554052134420 |
7 | 42231322660443 |
oct | 6071773476614 |
9 | 1434314814353 |
10 | 420100341132 |
11 | 15218876617a |
12 | 69502907410 |
13 | 307cca48b14 |
14 | 16493927d5a |
15 | addb38523c |
hex | 61cfee7d8c |
420100341132 has 12 divisors (see below), whose sum is σ = 980234129336. Its totient is φ = 140033447040.
The previous prime is 420100341131. The next prime is 420100341137. The reversal of 420100341132 is 231143001024.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-3 number, since 3×4201003411323 (a number of 36 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 420100341099 and 420100341108.
It is not an unprimeable number, because it can be changed into a prime (420100341131) 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, 17504180869 + ... + 17504180892.
Almost surely, 2420100341132 is an apocalyptic number.
It is an amenable number.
420100341132 is an abundant number, since it is smaller than the sum of its proper divisors (560133788204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
420100341132 is a wasteful number, since it uses less digits than its factorization.
420100341132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35008361768 (or 35008361766 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 420100341132 its reverse (231143001024), we get a palindrome (651243342156).
The spelling of 420100341132 in words is "four hundred twenty billion, one hundred million, three hundred forty-one thousand, one hundred thirty-two".
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