Base | Representation |
---|---|
bin | 100101001011101100… |
… | …0101001011101011000 |
3 | 21122002211102021110222 |
4 | 1022113120221131120 |
5 | 2302012400412331 |
6 | 100403210055212 |
7 | 5524511163245 |
oct | 1122730513530 |
9 | 248084367428 |
10 | 79849232216 |
11 | 309558a0006 |
12 | 1358541a508 |
13 | 76b6b27600 |
14 | 3c16b305cc |
15 | 212513bb7b |
hex | 1297629758 |
79849232216 has 24 divisors (see below), whose sum is σ = 162119930580. Its totient is φ = 36853491168.
The previous prime is 79849232201. The next prime is 79849232219. The reversal of 79849232216 is 61223294897.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (79849232219) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29528690 + ... + 29531393.
Almost surely, 279849232216 is an apocalyptic number.
It is an amenable number.
79849232216 is an abundant number, since it is smaller than the sum of its proper divisors (82270698364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79849232216 is a wasteful number, since it uses less digits than its factorization.
79849232216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59060115 (or 59060098 counting only the distinct ones).
The product of its digits is 2612736, while the sum is 53.
The spelling of 79849232216 in words is "seventy-nine billion, eight hundred forty-nine million, two hundred thirty-two thousand, two hundred sixteen".
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