Base | Representation |
---|---|
bin | 1101000100011001… |
… | …01111010110101100 |
3 | 200002222020200221010 |
4 | 12202030233112230 |
5 | 103332122402410 |
6 | 3120113505220 |
7 | 335603565114 |
oct | 64214572654 |
9 | 20088220833 |
10 | 7016215980 |
11 | 2a8051aa04 |
12 | 1439872210 |
13 | 87a792bb7 |
14 | 4a7b7c044 |
15 | 2b0e6dc20 |
hex | 1a232f5ac |
7016215980 has 48 divisors (see below), whose sum is σ = 19708625664. Its totient is φ = 1864969920.
The previous prime is 7016215961. The next prime is 7016216003. The reversal of 7016215980 is 895126107.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169342 + ... + 206661.
It is an arithmetic number, because the mean of its divisors is an integer number (410596368).
Almost surely, 27016215980 is an apocalyptic number.
It is an amenable number.
7016215980 is an abundant number, since it is smaller than the sum of its proper divisors (12692409684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7016215980 is a wasteful number, since it uses less digits than its factorization.
7016215980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 376326 (or 376324 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 39.
The square root of 7016215980 is about 83762.8556103480. The cubic root of 7016215980 is about 1914.4071890210.
The spelling of 7016215980 in words is "seven billion, sixteen million, two hundred fifteen thousand, nine hundred eighty".
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