Base | Representation |
---|---|
bin | 11101100100000000110… |
… | …100111101101001011001 |
3 | 21012012202001112022021101 |
4 | 131210000310331221121 |
5 | 231241040023240001 |
6 | 4153135031311401 |
7 | 266526202052416 |
oct | 35440064755131 |
9 | 7165661468241 |
10 | 2031533415001 |
11 | 713628718242 |
12 | 28988451b561 |
13 | 11975a51ac0c |
14 | 7048081910d |
15 | 37ca1551a01 |
hex | 1d900d3da59 |
2031533415001 has 12 divisors (see below), whose sum is σ = 2041108484580. Its totient is φ = 2021975215520.
The previous prime is 2031533414987. The next prime is 2031533415017. The reversal of 2031533415001 is 1005143351302.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 849042459225 + 1182490955776 = 921435^2 + 1087424^2 .
It is not a de Polignac number, because 2031533415001 - 27 = 2031533414873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2031533415031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 459516771 + ... + 459521191.
It is an arithmetic number, because the mean of its divisors is an integer number (170092373715).
Almost surely, 22031533415001 is an apocalyptic number.
It is an amenable number.
2031533415001 is a deficient number, since it is larger than the sum of its proper divisors (9575069579).
2031533415001 is an frugal number, since it uses more digits than its factorization.
2031533415001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7304 (or 5997 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 28.
Adding to 2031533415001 its reverse (1005143351302), we get a palindrome (3036676766303).
The spelling of 2031533415001 in words is "two trillion, thirty-one billion, five hundred thirty-three million, four hundred fifteen thousand, one".
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