Base | Representation |
---|---|
bin | 11101001001011101111… |
… | …101010011110110011000 |
3 | 21002111011200102100110200 |
4 | 131021131331103312120 |
5 | 230304201431104422 |
6 | 4132102500142200 |
7 | 264466656353361 |
oct | 35113575236630 |
9 | 7074150370420 |
10 | 2003031113112 |
11 | 702531931a47 |
12 | 28424b097960 |
13 | 116b67520423 |
14 | 6cd39274b68 |
15 | 3718416a2ac |
hex | 1d25df53d98 |
2003031113112 has 48 divisors (see below), whose sum is σ = 5441989166640. Its totient is φ = 665570793408.
The previous prime is 2003031113077. The next prime is 2003031113129. The reversal of 2003031113112 is 2113111303002.
2003031113112 is a `hidden beast` number, since 200 + 30 + 311 + 13 + 112 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43857108 + ... + 43902755.
It is an arithmetic number, because the mean of its divisors is an integer number (113374774305).
Almost surely, 22003031113112 is an apocalyptic number.
It is an amenable number.
2003031113112 is an abundant number, since it is smaller than the sum of its proper divisors (3438958053528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2003031113112 is a wasteful number, since it uses less digits than its factorization.
2003031113112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87760192 (or 87760185 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 2003031113112 its reverse (2113111303002), we get a palindrome (4116142416114).
The spelling of 2003031113112 in words is "two trillion, three billion, thirty-one million, one hundred thirteen thousand, one hundred twelve".
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