Base | Representation |
---|---|
bin | 1001001001110111101000… |
… | …00110001100100011011011 |
3 | 2122021102212001111201002020 |
4 | 10210323310012030203123 |
5 | 10114303334333422133 |
6 | 110451423200505523 |
7 | 4145236616614110 |
oct | 444736406144333 |
9 | 78242761451066 |
10 | 20130312014043 |
11 | 6461243376a10 |
12 | 231148091b2a3 |
13 | b30384a0185a |
14 | 4d8452d46907 |
15 | 24d9802cd0b3 |
hex | 124ef418c8db |
20130312014043 has 32 divisors (see below), whose sum is σ = 33463606087680. Its totient is φ = 10457232982560.
The previous prime is 20130312014027. The next prime is 20130312014063. The reversal of 20130312014043 is 34041021303102.
It is a happy number.
It is not a de Polignac number, because 20130312014043 - 24 = 20130312014027 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20130312014003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56959146 + ... + 57311472.
It is an arithmetic number, because the mean of its divisors is an integer number (1045737690240).
Almost surely, 220130312014043 is an apocalyptic number.
20130312014043 is a deficient number, since it is larger than the sum of its proper divisors (13333294073637).
20130312014043 is a wasteful number, since it uses less digits than its factorization.
20130312014043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 599687.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 20130312014043 its reverse (34041021303102), we get a palindrome (54171333317145).
The spelling of 20130312014043 in words is "twenty trillion, one hundred thirty billion, three hundred twelve million, fourteen thousand, forty-three".
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