Base | Representation |
---|---|
bin | 11110110110100101111… |
… | …100101101001001011101 |
3 | 21111200121121001111211010 |
4 | 132312211330231021131 |
5 | 234214133433444013 |
6 | 4302001405045433 |
7 | 306115415260665 |
oct | 36664574551135 |
9 | 7450547044733 |
10 | 2120203031133 |
11 | 74819a379230 |
12 | 2a2aab856879 |
13 | 124c1b8275b5 |
14 | 74892b671a5 |
15 | 3a240bda7c3 |
hex | 1eda5f2d25d |
2120203031133 has 16 divisors (see below), whose sum is σ = 3127367342592. Its totient is φ = 1266873342000.
The previous prime is 2120203031099. The next prime is 2120203031143. The reversal of 2120203031133 is 3311303020212.
It is not a de Polignac number, because 2120203031133 - 213 = 2120203022941 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2120203031143) 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, 452452423 + ... + 452457108.
It is an arithmetic number, because the mean of its divisors is an integer number (195460458912).
Almost surely, 22120203031133 is an apocalyptic number.
It is an amenable number.
2120203031133 is a deficient number, since it is larger than the sum of its proper divisors (1007164311459).
2120203031133 is a wasteful number, since it uses less digits than its factorization.
2120203031133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 904909616.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 2120203031133 its reverse (3311303020212), we get a palindrome (5431506051345).
The spelling of 2120203031133 in words is "two trillion, one hundred twenty billion, two hundred three million, thirty-one thousand, one hundred thirty-three".
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