Base | Representation |
---|---|
bin | 100000001010100001… |
… | …1010101011101101000 |
3 | 20121021210102022211221 |
4 | 1000111003111131220 |
5 | 2112430101010431 |
6 | 51422003031424 |
7 | 4663454013163 |
oct | 1002503253550 |
9 | 217253368757 |
10 | 69072672616 |
11 | 273257a5302 |
12 | 1147836b574 |
13 | 668a2a361c |
14 | 34b37c4ada |
15 | 1be3ed7111 |
hex | 10150d5768 |
69072672616 has 32 divisors (see below), whose sum is σ = 131646528000. Its totient is φ = 33971434560.
The previous prime is 69072672607. The next prime is 69072672677. The reversal of 69072672616 is 61627627096.
It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.
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, 158520 + ... + 404071.
It is an arithmetic number, because the mean of its divisors is an integer number (4113954000).
Almost surely, 269072672616 is an apocalyptic number.
It is an amenable number.
69072672616 is a deficient number, since it is larger than the sum of its proper divisors (62573855384).
69072672616 is a wasteful number, since it uses less digits than its factorization.
69072672616 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 562849 (or 562845 counting only the distinct ones).
The product of its (nonzero) digits is 2286144, while the sum is 52.
The spelling of 69072672616 in words is "sixty-nine billion, seventy-two million, six hundred seventy-two thousand, six hundred sixteen".
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