Base | Representation |
---|---|
bin | 1001001001110111011011… |
… | …00010100010011001000100 |
3 | 2122021102120101111120022121 |
4 | 10210323231202202121010 |
5 | 10114303123203044022 |
6 | 110451404230535324 |
7 | 4145234112545203 |
oct | 444735542423104 |
9 | 78242511446277 |
10 | 20130202003012 |
11 | 6461197268002 |
12 | 231144bb07544 |
13 | b30367c9447a |
14 | 4d84424ab23a |
15 | 24d9757ec2c7 |
hex | 124eed8a2644 |
20130202003012 has 48 divisors (see below), whose sum is σ = 38907990576000. Its totient is φ = 9070386842880.
The previous prime is 20130202003007. The next prime is 20130202003027. The reversal of 20130202003012 is 21030020203102.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31496137 + ... + 32128912.
It is an arithmetic number, because the mean of its divisors is an integer number (810583137000).
Almost surely, 220130202003012 is an apocalyptic number.
It is an amenable number.
20130202003012 is a deficient number, since it is larger than the sum of its proper divisors (18777788572988).
20130202003012 is a wasteful number, since it uses less digits than its factorization.
20130202003012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63625276 (or 63625274 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 20130202003012 its reverse (21030020203102), we get a palindrome (41160222206114).
The spelling of 20130202003012 in words is "twenty trillion, one hundred thirty billion, two hundred two million, three thousand, twelve".
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