Base | Representation |
---|---|
bin | 10100110001011000… |
… | …011101001011000010 |
3 | 2010120100122121101200 |
4 | 110301120131023002 |
5 | 331134123043020 |
6 | 14125045442030 |
7 | 1416461120442 |
oct | 246130351302 |
9 | 63510577350 |
10 | 22303331010 |
11 | 9505715774 |
12 | 43a5410316 |
13 | 2145947cac |
14 | 1118180122 |
15 | 8a8099590 |
hex | 53161d2c2 |
22303331010 has 96 divisors (see below), whose sum is σ = 59606454960. Its totient is φ = 5781901824.
The previous prime is 22303331009. The next prime is 22303331053. The reversal of 22303331010 is 1013330322.
22303331010 is a `hidden beast` number, since 2 + 230 + 333 + 101 + 0 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 18494096049 + 3809234961 = 135993^2 + 61719^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5555764 + ... + 5559776.
Almost surely, 222303331010 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22303331010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29803227480).
22303331010 is an abundant number, since it is smaller than the sum of its proper divisors (37303123950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22303331010 is a wasteful number, since it uses less digits than its factorization.
22303331010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5732 (or 5729 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 22303331010 its reverse (1013330322), we get a palindrome (23316661332).
The spelling of 22303331010 in words is "twenty-two billion, three hundred three million, three hundred thirty-one thousand, ten".
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