Base | Representation |
---|---|
bin | 101110101010110100… |
… | …0110100000100100101 |
3 | 100120200120111211021011 |
4 | 1131111220310010211 |
5 | 3120223034311323 |
6 | 114012500022221 |
7 | 10145366350102 |
oct | 1352550640445 |
9 | 316616454234 |
10 | 100221010213 |
11 | 3955a169375 |
12 | 1750b991971 |
13 | 95b2541c0c |
14 | 4bca551aa9 |
15 | 291884420d |
hex | 1755a34125 |
100221010213 has 8 divisors (see below), whose sum is σ = 100346964480. Its totient is φ = 100095099120.
The previous prime is 100221010093. The next prime is 100221010217. The reversal of 100221010213 is 312010122001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 100221010213 - 29 = 100221009701 is a prime.
It is a super-2 number, since 2×1002210102132 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 100221010193 and 100221010202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100221010217) 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, 9479056 + ... + 9489622.
It is an arithmetic number, because the mean of its divisors is an integer number (12543370560).
Almost surely, 2100221010213 is an apocalyptic number.
It is an amenable number.
100221010213 is a deficient number, since it is larger than the sum of its proper divisors (125954267).
100221010213 is a wasteful number, since it uses less digits than its factorization.
100221010213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21587.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 100221010213 its reverse (312010122001), we get a palindrome (412231132214).
The spelling of 100221010213 in words is "one hundred billion, two hundred twenty-one million, ten thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •