Base | Representation |
---|---|
bin | 11100001000101010… |
… | …111011010111010001 |
3 | 2212222101220022011220 |
4 | 130020222323113101 |
5 | 443332310221001 |
6 | 21513422155253 |
7 | 2116431551202 |
oct | 341052732721 |
9 | 85871808156 |
10 | 30210242001 |
11 | 118a2991a55 |
12 | 5a31422b29 |
13 | 2b05ac7154 |
14 | 16683355a9 |
15 | bbc307c36 |
hex | 708abb5d1 |
30210242001 has 4 divisors (see below), whose sum is σ = 40280322672. Its totient is φ = 20140161332.
The previous prime is 30210241993. The next prime is 30210242017. The reversal of 30210242001 is 10024201203.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 30210242001 - 23 = 30210241993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30210242021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5035040331 + ... + 5035040336.
It is an arithmetic number, because the mean of its divisors is an integer number (10070080668).
Almost surely, 230210242001 is an apocalyptic number.
It is an amenable number.
30210242001 is a deficient number, since it is larger than the sum of its proper divisors (10070080671).
30210242001 is a wasteful number, since it uses less digits than its factorization.
30210242001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10070080670.
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 30210242001 its reverse (10024201203), we get a palindrome (40234443204).
The spelling of 30210242001 in words is "thirty billion, two hundred ten million, two hundred forty-two thousand, one".
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