Base | Representation |
---|---|
bin | 1011110100101100000… |
… | …1110100111010101001 |
3 | 201102021221022112222201 |
4 | 2331023001310322221 |
5 | 11311443242424001 |
6 | 233151342220201 |
7 | 20450362331062 |
oct | 2751301647251 |
9 | 642257275881 |
10 | 203122233001 |
11 | 79164229056 |
12 | 33449284661 |
13 | 1620112cb1c |
14 | 9b8ca25569 |
15 | 543c610501 |
hex | 2f4b074ea9 |
203122233001 has 8 divisors (see below), whose sum is σ = 204500348864. Its totient is φ = 201744550800.
The previous prime is 203122232927. The next prime is 203122233037. The reversal of 203122233001 is 100332221302.
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 203122233001 - 215 = 203122200233 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 203122233001.
It is not an unprimeable number, because it can be changed into a prime (203122231001) 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, 860806 + ... + 1071088.
It is an arithmetic number, because the mean of its divisors is an integer number (25562543608).
Almost surely, 2203122233001 is an apocalyptic number.
It is an amenable number.
203122233001 is a deficient number, since it is larger than the sum of its proper divisors (1378115863).
203122233001 is a wasteful number, since it uses less digits than its factorization.
203122233001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216831.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 203122233001 its reverse (100332221302), we get a palindrome (303454454303).
The spelling of 203122233001 in words is "two hundred three billion, one hundred twenty-two million, two hundred thirty-three thousand, one".
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