Base | Representation |
---|---|
bin | 11100001000000111… |
… | …101110001100001101 |
3 | 2212221202112102101020 |
4 | 130020013232030031 |
5 | 443322424404010 |
6 | 21512452304353 |
7 | 2116260242412 |
oct | 341007561415 |
9 | 85852472336 |
10 | 30201013005 |
11 | 11898759089 |
12 | 5a2a3120b9 |
13 | 2b03c154c7 |
14 | 1667012109 |
15 | bbb5d3470 |
hex | 7081ee30d |
30201013005 has 8 divisors (see below), whose sum is σ = 48321620832. Its totient is φ = 16107206928.
The previous prime is 30201012971. The next prime is 30201013021. The reversal of 30201013005 is 50031010203.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30201013005 - 220 = 30199964429 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 2013400867 = 30201013005 / (3 + 0 + 2 + 0 + 1 + 0 + 1 + 3 + 0 + 0 + 5).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1006700419 + ... + 1006700448.
It is an arithmetic number, because the mean of its divisors is an integer number (6040202604).
Almost surely, 230201013005 is an apocalyptic number.
It is an amenable number.
30201013005 is a deficient number, since it is larger than the sum of its proper divisors (18120607827).
30201013005 is a wasteful number, since it uses less digits than its factorization.
30201013005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2013400875.
The product of its (nonzero) digits is 90, while the sum is 15.
Adding to 30201013005 its reverse (50031010203), we get a palindrome (80232023208).
It can be divided in two parts, 3020 and 1013005, that added together give a triangular number (1016025 = T1425).
The spelling of 30201013005 in words is "thirty billion, two hundred one million, thirteen thousand, five".
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