Base | Representation |
---|---|
bin | 101110101010110100… |
… | …1100101001001000010 |
3 | 100120200120220000222012 |
4 | 1131111221211021002 |
5 | 3120223112224302 |
6 | 114012504212522 |
7 | 10145401145060 |
oct | 1352551451102 |
9 | 316616800865 |
10 | 100221211202 |
11 | 3955a296382 |
12 | 1750ba6a142 |
13 | 95b25b2548 |
14 | 4bca5a5030 |
15 | 2918883a52 |
hex | 1755a65242 |
100221211202 has 8 divisors (see below), whose sum is σ = 171807790656. Its totient is φ = 42951947652.
The previous prime is 100221211201. The next prime is 100221211213. The reversal of 100221211202 is 202112122001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 7158657943 = 100221211202 / (1 + 0 + 0 + 2 + 2 + 1 + 2 + 1 + 1 + 2 + 0 + 2).
It is not an unprimeable number, because it can be changed into a prime (100221211201) 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, 3579328958 + ... + 3579328985.
It is an arithmetic number, because the mean of its divisors is an integer number (21475973832).
Almost surely, 2100221211202 is an apocalyptic number.
100221211202 is a deficient number, since it is larger than the sum of its proper divisors (71586579454).
100221211202 is an equidigital number, since it uses as much as digits as its factorization.
100221211202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7158657952.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 100221211202 its reverse (202112122001), we get a palindrome (302333333203).
The spelling of 100221211202 in words is "one hundred billion, two hundred twenty-one million, two hundred eleven thousand, two hundred two".
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