Base | Representation |
---|---|
bin | 1010000001001100001000… |
… | …00001101100111111100010 |
3 | 2220000011010101202220111200 |
4 | 11000212010001230333202 |
5 | 10341424144142101010 |
6 | 114504540525222030 |
7 | 4432460152511550 |
oct | 500460401547742 |
9 | 86004111686450 |
10 | 22031102300130 |
11 | 70243799982a0 |
12 | 2579937701916 |
13 | c3a6a73b7aa1 |
14 | 56244d6d2bd0 |
15 | 28312d629cc0 |
hex | 14098406cfe2 |
22031102300130 has 384 divisors, whose sum is σ = 72511732500480. Its totient is φ = 4507652920320.
The previous prime is 22031102300089. The next prime is 22031102300147. The reversal of 22031102300130 is 3100320113022.
22031102300130 is a `hidden beast` number, since 2 + 20 + 311 + 0 + 2 + 300 + 1 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1267093297 + ... + 1267110683.
It is an arithmetic number, because the mean of its divisors is an integer number (188832636720).
Almost surely, 222031102300130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22031102300130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36255866250240).
22031102300130 is an abundant number, since it is smaller than the sum of its proper divisors (50480630200350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22031102300130 is a wasteful number, since it uses less digits than its factorization.
22031102300130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20214 (or 20211 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 22031102300130 its reverse (3100320113022), we get a palindrome (25131422413152).
The spelling of 22031102300130 in words is "twenty-two trillion, thirty-one billion, one hundred two million, three hundred thousand, one hundred thirty".
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