Base | Representation |
---|---|
bin | 101110101010011111… |
… | …1001110111100001101 |
3 | 100120122211000001021202 |
4 | 1131110333032330031 |
5 | 3120212242011341 |
6 | 114011430235245 |
7 | 10145204611514 |
oct | 1352477167415 |
9 | 316584001252 |
10 | 100210110221 |
11 | 39553aa4011 |
12 | 175081b5b25 |
13 | 95b01c6810 |
14 | 4bc8d1567b |
15 | 29178de79b |
hex | 1754fcef0d |
100210110221 has 8 divisors (see below), whose sum is σ = 108229589664. Its totient is φ = 92235060720.
The previous prime is 100210110211. The next prime is 100210110223. The reversal of 100210110221 is 122011012001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-100210110221 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100210110223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11102795 + ... + 11111816.
It is an arithmetic number, because the mean of its divisors is an integer number (13528698708).
Almost surely, 2100210110221 is an apocalyptic number.
It is an amenable number.
100210110221 is a deficient number, since it is larger than the sum of its proper divisors (8019479443).
100210110221 is a wasteful number, since it uses less digits than its factorization.
100210110221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22214971.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 100210110221 its reverse (122011012001), we get a palindrome (222221122222).
The spelling of 100210110221 in words is "one hundred billion, two hundred ten million, one hundred ten thousand, two hundred twenty-one".
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