Base | Representation |
---|---|
bin | 1011110100111110110… |
… | …0001000001111111101 |
3 | 201102111101110102121122 |
4 | 2331033230020033331 |
5 | 11312123302243401 |
6 | 233203214240325 |
7 | 20452332110633 |
oct | 2751754101775 |
9 | 642441412548 |
10 | 203200431101 |
11 | 791a4389488 |
12 | 3346b4b60a5 |
13 | 162143abca5 |
14 | 9b9917d353 |
15 | 544440a21b |
hex | 2f4fb083fd |
203200431101 has 8 divisors (see below), whose sum is σ = 204070437120. Its totient is φ = 202332283488.
The previous prime is 203200431097. The next prime is 203200431107. The reversal of 203200431101 is 101134002302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 203200431101 - 22 = 203200431097 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 203200431101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203200431107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245231 + ... + 683036.
It is an arithmetic number, because the mean of its divisors is an integer number (25508804640).
Almost surely, 2203200431101 is an apocalyptic number.
It is an amenable number.
203200431101 is a deficient number, since it is larger than the sum of its proper divisors (870006019).
203200431101 is an equidigital number, since it uses as much as digits as its factorization.
203200431101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 929203.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 203200431101 its reverse (101134002302), we get a palindrome (304334433403).
The spelling of 203200431101 in words is "two hundred three billion, two hundred million, four hundred thirty-one thousand, one hundred one".
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