Base | Representation |
---|---|
bin | 101111000010010101… |
… | …1110011001100101100 |
3 | 100122201120202000210012 |
4 | 1132010223303030230 |
5 | 3123332120302340 |
6 | 114223053432352 |
7 | 10204062400223 |
oct | 1360453631454 |
9 | 318646660705 |
10 | 101010322220 |
11 | 3992476a145 |
12 | 176b019b6b8 |
13 | 96a9c22042 |
14 | 4c632d7cba |
15 | 2962ca9565 |
hex | 1784af332c |
101010322220 has 96 divisors (see below), whose sum is σ = 236641886208. Its totient is φ = 36020616192.
The previous prime is 101010322219. The next prime is 101010322247. The reversal of 101010322220 is 22223010101.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 101010322195 and 101010322204.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 742757 + ... + 868163.
It is an arithmetic number, because the mean of its divisors is an integer number (2465019648).
Almost surely, 2101010322220 is an apocalyptic number.
101010322220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 101010322220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118320943104).
101010322220 is an abundant number, since it is smaller than the sum of its proper divisors (135631563988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101010322220 is a wasteful number, since it uses less digits than its factorization.
101010322220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125559 (or 125557 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 101010322220 its reverse (22223010101), we get a palindrome (123233332321).
The spelling of 101010322220 in words is "one hundred one billion, ten million, three hundred twenty-two thousand, two hundred twenty".
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