Base | Representation |
---|---|
bin | 10110101111011111110100… |
… | …001011010010010011010001 |
3 | 111010010220200110120010201201 |
4 | 112233133310023102103101 |
5 | 101102221002001134301 |
6 | 552421002454031201 |
7 | 30032164423315660 |
oct | 2657376413222321 |
9 | 433126613503651 |
10 | 100021000021201 |
11 | 29962738a739a6 |
12 | b2748a6648501 |
13 | 43a6c2aa675ac |
14 | 1a9b083c4cdd7 |
15 | b86b98223201 |
hex | 5af7f42d24d1 |
100021000021201 has 8 divisors (see below), whose sum is σ = 114310693245824. Its totient is φ = 85731551530560.
The previous prime is 100021000021127. The next prime is 100021000021207. The reversal of 100021000021201 is 102120000120001.
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 100021000021201 - 221 = 100020997924049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (100021000021207) 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, 60306885 + ... + 61943218.
It is an arithmetic number, because the mean of its divisors is an integer number (14288836655728).
Almost surely, 2100021000021201 is an apocalyptic number.
It is an amenable number.
100021000021201 is a deficient number, since it is larger than the sum of its proper divisors (14289693224623).
100021000021201 is a wasteful number, since it uses less digits than its factorization.
100021000021201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122366991.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 100021000021201 its reverse (102120000120001), we get a palindrome (202141000141202).
The spelling of 100021000021201 in words is "one hundred trillion, twenty-one billion, twenty-one thousand, two hundred one".
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