Base | Representation |
---|---|
bin | 11100000010001010… |
… | …111110000001101001 |
3 | 2212200210201110001100 |
4 | 130002022332001221 |
5 | 443121401413001 |
6 | 21454525112013 |
7 | 2113635662334 |
oct | 340212760151 |
9 | 85623643040 |
10 | 30101201001 |
11 | 11847385923 |
12 | 5a009b8609 |
13 | 2ab9339451 |
14 | 1657a6d61b |
15 | bb2969586 |
hex | 7022be069 |
30101201001 has 36 divisors (see below), whose sum is σ = 44923866624. Its totient is φ = 19421359200.
The previous prime is 30101200991. The next prime is 30101201023. The reversal of 30101201001 is 10010210103.
It is not a de Polignac number, because 30101201001 - 27 = 30101200873 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (30101201201) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2346916 + ... + 2359706.
It is an arithmetic number, because the mean of its divisors is an integer number (1247885184).
Almost surely, 230101201001 is an apocalyptic number.
It is an amenable number.
30101201001 is a deficient number, since it is larger than the sum of its proper divisors (14822665623).
30101201001 is a wasteful number, since it uses less digits than its factorization.
30101201001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13062 (or 13022 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
Adding to 30101201001 its reverse (10010210103), we get a palindrome (40111411104).
The spelling of 30101201001 in words is "thirty billion, one hundred one million, two hundred one thousand, one".
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