Base | Representation |
---|---|
bin | 1011110101011101101… |
… | …0110110100101010111 |
3 | 201102211102111022101001 |
4 | 2331113122312211113 |
5 | 11312410002320043 |
6 | 233224130044131 |
7 | 20455465334512 |
oct | 2752732664527 |
9 | 642742438331 |
10 | 203330120023 |
11 | 79260608708 |
12 | 334a6a19647 |
13 | 16235218cb4 |
14 | 9bac49bd79 |
15 | 54509c674d |
hex | 2f576b6957 |
203330120023 has 8 divisors (see below), whose sum is σ = 212254185600. Its totient is φ = 194413023288.
The previous prime is 203330120017. The next prime is 203330120047. The reversal of 203330120023 is 320021033302.
It is a happy number.
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 203330120023 - 217 = 203329988951 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203330120093) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1682533 + ... + 1799326.
It is an arithmetic number, because the mean of its divisors is an integer number (26531773200).
Almost surely, 2203330120023 is an apocalyptic number.
203330120023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
203330120023 is a deficient number, since it is larger than the sum of its proper divisors (8924065577).
203330120023 is a wasteful number, since it uses less digits than its factorization.
203330120023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3484421.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 203330120023 its reverse (320021033302), we get a palindrome (523351153325).
The spelling of 203330120023 in words is "two hundred three billion, three hundred thirty million, one hundred twenty thousand, twenty-three".
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