Base | Representation |
---|---|
bin | 11100001000100001… |
… | …000001001011110001 |
3 | 2212222020000022221111 |
4 | 130020201001023301 |
5 | 443331124110101 |
6 | 21513250353321 |
7 | 2116400512054 |
oct | 341041011361 |
9 | 85866008844 |
10 | 30207644401 |
11 | 118a1478380 |
12 | 5a3058b841 |
13 | 2b053c79cc |
14 | 1667c5aa9b |
15 | bbbe93251 |
hex | 7088412f1 |
30207644401 has 8 divisors (see below), whose sum is σ = 32957537184. Its totient is φ = 27458375520.
The previous prime is 30207644393. The next prime is 30207644449. The reversal of 30207644401 is 10444670203.
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 30207644401 - 23 = 30207644393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30207644491) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51700 + ... + 251173.
It is an arithmetic number, because the mean of its divisors is an integer number (4119692148).
Almost surely, 230207644401 is an apocalyptic number.
It is an amenable number.
30207644401 is a deficient number, since it is larger than the sum of its proper divisors (2749892783).
30207644401 is a wasteful number, since it uses less digits than its factorization.
30207644401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 311951.
The product of its (nonzero) digits is 16128, while the sum is 31.
The spelling of 30207644401 in words is "thirty billion, two hundred seven million, six hundred forty-four thousand, four hundred one".
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