Base | Representation |
---|---|
bin | 101111100011001… |
… | …111001000111001 |
3 | 2001121010201111100 |
4 | 233203033020321 |
5 | 3113212004301 |
6 | 211054522013 |
7 | 25524620661 |
oct | 5743171071 |
9 | 2047121440 |
10 | 797766201 |
11 | 37a355611 |
12 | 1a3206309 |
13 | c938020b |
14 | 77d471a1 |
15 | 4a085286 |
hex | 2f8cf239 |
797766201 has 12 divisors (see below), whose sum is σ = 1202430528. Its totient is φ = 508720344.
The previous prime is 797766197. The next prime is 797766223. The reversal of 797766201 is 102667797.
It is not a de Polignac number, because 797766201 - 22 = 797766197 is a prime.
It is a super-2 number, since 2×7977662012 = 1272861822915944802, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (797766251) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 1926765 + ... + 1927178.
It is an arithmetic number, because the mean of its divisors is an integer number (100202544).
Almost surely, 2797766201 is an apocalyptic number.
It is an amenable number.
797766201 is a deficient number, since it is larger than the sum of its proper divisors (404664327).
797766201 is a wasteful number, since it uses less digits than its factorization.
797766201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3853972 (or 3853969 counting only the distinct ones).
The product of its (nonzero) digits is 222264, while the sum is 45.
The square root of 797766201 is about 28244.7552830610. The cubic root of 797766201 is about 927.4529299013.
The spelling of 797766201 in words is "seven hundred ninety-seven million, seven hundred sixty-six thousand, two hundred one".
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