Base | Representation |
---|---|
bin | 100000001110111110… |
… | …1000011001110100001 |
3 | 20121200012102221221120 |
4 | 1000131331003032201 |
5 | 2113231314120001 |
6 | 51444500042453 |
7 | 5000246314251 |
oct | 1003575031641 |
9 | 217605387846 |
10 | 69222020001 |
11 | 273a20311a2 |
12 | 114ba393429 |
13 | 66b2204464 |
14 | 34c957d961 |
15 | 1c02188236 |
hex | 101df433a1 |
69222020001 has 8 divisors (see below), whose sum is σ = 92509183200. Its totient is φ = 46041435072.
The previous prime is 69222019987. The next prime is 69222020033. The reversal of 69222020001 is 10002022296.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 69222020001 - 234 = 52042150817 is a prime.
It is not an unprimeable number, because it can be changed into a prime (69222020071) 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 7 ways as a sum of consecutive naturals, for example, 26643051 + ... + 26645648.
It is an arithmetic number, because the mean of its divisors is an integer number (11563647900).
Almost surely, 269222020001 is an apocalyptic number.
It is an amenable number.
69222020001 is a deficient number, since it is larger than the sum of its proper divisors (23287163199).
69222020001 is a wasteful number, since it uses less digits than its factorization.
69222020001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53289135.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 69222020001 its reverse (10002022296), we get a palindrome (79224042297).
It can be divided in two parts, 692220 and 20001, that added together give a triangular number (712221 = T1193).
The spelling of 69222020001 in words is "sixty-nine billion, two hundred twenty-two million, twenty thousand, one".
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