Base | Representation |
---|---|
bin | 100101000101001111… |
… | …1011010110000100001 |
3 | 21121112202100121212020 |
4 | 1022022133122300201 |
5 | 2301042010400301 |
6 | 100325521252053 |
7 | 5516243336355 |
oct | 1121237326041 |
9 | 247482317766 |
10 | 79632903201 |
11 | 308547748a5 |
12 | 13524a94029 |
13 | 7681073a87 |
14 | 3bd60db465 |
15 | 2111159436 |
hex | 128a7dac21 |
79632903201 has 4 divisors (see below), whose sum is σ = 106177204272. Its totient is φ = 53088602132.
The previous prime is 79632903187. The next prime is 79632903209. The reversal of 79632903201 is 10230923697.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 79632903201 - 222 = 79628708897 is a prime.
It is not an unprimeable number, because it can be changed into a prime (79632903209) 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 3 ways as a sum of consecutive naturals, for example, 13272150531 + ... + 13272150536.
It is an arithmetic number, because the mean of its divisors is an integer number (26544301068).
Almost surely, 279632903201 is an apocalyptic number.
It is an amenable number.
79632903201 is a deficient number, since it is larger than the sum of its proper divisors (26544301071).
79632903201 is a wasteful number, since it uses less digits than its factorization.
79632903201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26544301070.
The product of its (nonzero) digits is 122472, while the sum is 42.
The spelling of 79632903201 in words is "seventy-nine billion, six hundred thirty-two million, nine hundred three thousand, two hundred one".
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