Base | Representation |
---|---|
bin | 10010101001100011… |
… | …00011100000001011 |
3 | 221211202202000202110 |
4 | 21110301203200023 |
5 | 131001111224321 |
6 | 4333300233403 |
7 | 503053251102 |
oct | 112461434013 |
9 | 27752660673 |
10 | 10012211211 |
11 | 42786a5522 |
12 | 1b3509b863 |
13 | c373a4642 |
14 | 6ada21039 |
15 | 3d8ec1176 |
hex | 254c6380b |
10012211211 has 8 divisors (see below), whose sum is σ = 13710415504. Its totient is φ = 6494407200.
The previous prime is 10012211191. The next prime is 10012211219. The reversal of 10012211211 is 11211221001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10012211211 - 26 = 10012211147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10012211219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45099940 + ... + 45100161.
It is an arithmetic number, because the mean of its divisors is an integer number (1713801938).
Almost surely, 210012211211 is an apocalyptic number.
10012211211 is a deficient number, since it is larger than the sum of its proper divisors (3698204293).
10012211211 is an equidigital number, since it uses as much as digits as its factorization.
10012211211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90200141.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 10012211211 its reverse (11211221001), we get a palindrome (21223432212).
The spelling of 10012211211 in words is "ten billion, twelve million, two hundred eleven thousand, two hundred eleven".
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