Base | Representation |
---|---|
bin | 11011111101001010… |
… | …000110001110000101 |
3 | 2212110221102222102120 |
4 | 123331022012032011 |
5 | 442433333230331 |
6 | 21442322200153 |
7 | 2111565011154 |
oct | 337512061605 |
9 | 85427388376 |
10 | 30017086341 |
11 | 11803954280 |
12 | 59987b3059 |
13 | 2aa4a98268 |
14 | 164a81559b |
15 | baa3a1796 |
hex | 6fd286385 |
30017086341 has 8 divisors (see below), whose sum is σ = 43661216544. Its totient is φ = 18192173520.
The previous prime is 30017086339. The next prime is 30017086343. The reversal of 30017086341 is 14368071003.
It is an interprime number because it is at equal distance from previous prime (30017086339) and next prime (30017086343).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30017086341 - 21 = 30017086339 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 909608677 = 30017086341 / (3 + 0 + 0 + 1 + 7 + 0 + 8 + 6 + 3 + 4 + 1).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30017086343) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454804306 + ... + 454804371.
It is an arithmetic number, because the mean of its divisors is an integer number (5457652068).
Almost surely, 230017086341 is an apocalyptic number.
It is an amenable number.
30017086341 is a deficient number, since it is larger than the sum of its proper divisors (13644130203).
30017086341 is a wasteful number, since it uses less digits than its factorization.
30017086341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 909608691.
The product of its (nonzero) digits is 12096, while the sum is 33.
The spelling of 30017086341 in words is "thirty billion, seventeen million, eighty-six thousand, three hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.108 sec. • engine limits •