Base | Representation |
---|---|
bin | 101110100100111000… |
… | …1101110111110000101 |
3 | 100120011201002011210010 |
4 | 1131021301232332011 |
5 | 3114321114201041 |
6 | 113541031020433 |
7 | 10140432105435 |
oct | 1351161567605 |
9 | 316151064703 |
10 | 100022022021 |
11 | 39467907619 |
12 | 1747520a719 |
13 | 958025031c |
14 | 4babd542c5 |
15 | 2906139a16 |
hex | 1749c6ef85 |
100022022021 has 8 divisors (see below), whose sum is σ = 134133579360. Its totient is φ = 66295906352.
The previous prime is 100022022013. The next prime is 100022022043. The reversal of 100022022021 is 120220220001.
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 100022022021 - 23 = 100022022013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 100022021988 and 100022022006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100022022011) 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, 96359811 + ... + 96360848.
It is an arithmetic number, because the mean of its divisors is an integer number (16766697420).
Almost surely, 2100022022021 is an apocalyptic number.
It is an amenable number.
100022022021 is a deficient number, since it is larger than the sum of its proper divisors (34111557339).
100022022021 is a wasteful number, since it uses less digits than its factorization.
100022022021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192720835.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 100022022021 its reverse (120220220001), we get a palindrome (220242242022).
The spelling of 100022022021 in words is "one hundred billion, twenty-two million, twenty-two thousand, twenty-one".
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