Base | Representation |
---|---|
bin | 11110000000011100011… |
… | …11111001100111001011 |
3 | 10122120021100002201121021 |
4 | 33000032033321213023 |
5 | 113343022441401303 |
6 | 2105352120453311 |
7 | 134326625413324 |
oct | 17001617714713 |
9 | 3576240081537 |
10 | 1031031200203 |
11 | 3682922629a4 |
12 | 1479a231a237 |
13 | 762c21a3174 |
14 | 37c8b80144b |
15 | 1bc45b85ebd |
hex | f00e3f99cb |
1031031200203 has 32 divisors (see below), whose sum is σ = 1101962059200. Its totient is φ = 963112550400.
The previous prime is 1031031200179. The next prime is 1031031200237. The reversal of 1031031200203 is 3020021301301.
It is not a de Polignac number, because 1031031200203 - 29 = 1031031199691 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1031031200503) 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, 30369148 + ... + 30403078.
It is an arithmetic number, because the mean of its divisors is an integer number (34436314350).
Almost surely, 21031031200203 is an apocalyptic number.
1031031200203 is a deficient number, since it is larger than the sum of its proper divisors (70930858997).
1031031200203 is a wasteful number, since it uses less digits than its factorization.
1031031200203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34303.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 1031031200203 its reverse (3020021301301), we get a palindrome (4051052501504).
The spelling of 1031031200203 in words is "one trillion, thirty-one billion, thirty-one million, two hundred thousand, two hundred three".
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