Base | Representation |
---|---|
bin | 1011110100010110101… |
… | …0110000110111001001 |
3 | 201102001200002112110220 |
4 | 2331011222300313021 |
5 | 11311302232113001 |
6 | 233134410500253 |
7 | 20445221040465 |
oct | 2750552606711 |
9 | 642050075426 |
10 | 203032301001 |
11 | 79118493892 |
12 | 33423134689 |
13 | 161b8602b1a |
14 | 9b80ad54a5 |
15 | 5434798c36 |
hex | 2f45ab0dc9 |
203032301001 has 16 divisors (see below), whose sum is σ = 288159393600. Its totient is φ = 126790126848.
The previous prime is 203032300979. The next prime is 203032301011. The reversal of 203032301001 is 100103230302.
It is not a de Polignac number, because 203032301001 - 25 = 203032300969 is a prime.
It is not an unprimeable number, because it can be changed into a prime (203032301011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20005996 + ... + 20016141.
It is an arithmetic number, because the mean of its divisors is an integer number (18009962100).
Almost surely, 2203032301001 is an apocalyptic number.
It is an amenable number.
203032301001 is a deficient number, since it is larger than the sum of its proper divisors (85127092599).
203032301001 is a wasteful number, since it uses less digits than its factorization.
203032301001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40022248.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 203032301001 its reverse (100103230302), we get a palindrome (303135531303).
The spelling of 203032301001 in words is "two hundred three billion, thirty-two million, three hundred one thousand, one".
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