Base | Representation |
---|---|
bin | 11100000000001100… |
… | …011110110100111001 |
3 | 2212121111022211220122 |
4 | 130000030132310321 |
5 | 443034404334230 |
6 | 21451342303025 |
7 | 2113054102064 |
oct | 340014366471 |
9 | 85544284818 |
10 | 30068043065 |
11 | 1182a698875 |
12 | 59b1887a75 |
13 | 2ab24c9c78 |
14 | 16534bb8db |
15 | baeab9be5 |
hex | 70031ed39 |
30068043065 has 8 divisors (see below), whose sum is σ = 36094596288. Its totient is φ = 24045804720.
The previous prime is 30068043043. The next prime is 30068043113. The reversal of 30068043065 is 56034086003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30068043065 - 218 = 30067780921 is a prime.
It is a Duffinian 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, 1063367 + ... + 1091276.
It is an arithmetic number, because the mean of its divisors is an integer number (4511824536).
Almost surely, 230068043065 is an apocalyptic number.
It is an amenable number.
30068043065 is a deficient number, since it is larger than the sum of its proper divisors (6026553223).
30068043065 is a wasteful number, since it uses less digits than its factorization.
30068043065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2157439.
The product of its (nonzero) digits is 51840, while the sum is 35.
The spelling of 30068043065 in words is "thirty billion, sixty-eight million, forty-three thousand, sixty-five".
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