Base | Representation |
---|---|
bin | 1010111011001100001100… |
… | …0111001110001111110111 |
3 | 1120112100002001222101111011 |
4 | 2232303003013032033313 |
5 | 3033301040003310403 |
6 | 41314123150453051 |
7 | 2346560415300424 |
oct | 256630307161767 |
9 | 46470061871434 |
10 | 12012002010103 |
11 | 3911296a89717 |
12 | 142000b204187 |
13 | 69195b0a9304 |
14 | 2d75539a0d4b |
15 | 15c6d693ba6d |
hex | aecc31ce3f7 |
12012002010103 has 16 divisors (see below), whose sum is σ = 12959976589056. Its totient is φ = 11104741658560.
The previous prime is 12012002010059. The next prime is 12012002010119. The reversal of 12012002010103 is 30101020021021.
It is not a de Polignac number, because 12012002010103 - 225 = 12011968455671 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12012002010193) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59422801 + ... + 59624602.
It is an arithmetic number, because the mean of its divisors is an integer number (809998536816).
Almost surely, 212012002010103 is an apocalyptic number.
12012002010103 is a deficient number, since it is larger than the sum of its proper divisors (947974578953).
12012002010103 is a wasteful number, since it uses less digits than its factorization.
12012002010103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119047574.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 12012002010103 its reverse (30101020021021), we get a palindrome (42113022031124).
The spelling of 12012002010103 in words is "twelve trillion, twelve billion, two million, ten thousand, one hundred three".
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