Base | Representation |
---|---|
bin | 1010000100000100111011… |
… | …11100001001101100000110 |
3 | 2220100122020010211100022011 |
4 | 11002002131330021230012 |
5 | 10400040344223101410 |
6 | 115022310152524434 |
7 | 4442601664216453 |
oct | 502023574115406 |
9 | 86318203740264 |
10 | 22130321300230 |
11 | 706246448a630 |
12 | 25950079b071a |
13 | c46b5a1678c0 |
14 | 567182b3282a |
15 | 2859d8ee218a |
hex | 14209df09b06 |
22130321300230 has 128 divisors (see below), whose sum is σ = 47478783744000. Its totient is φ = 7320752524800.
The previous prime is 22130321300221. The next prime is 22130321300231. The reversal of 22130321300230 is 3200312303122.
It is a super-2 number, since 2×221303213002302 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22130321300231) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 60935721 + ... + 61297819.
It is an arithmetic number, because the mean of its divisors is an integer number (370927998000).
Almost surely, 222130321300230 is an apocalyptic number.
22130321300230 is an abundant number, since it is smaller than the sum of its proper divisors (25348462443770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22130321300230 is a wasteful number, since it uses less digits than its factorization.
22130321300230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 362750.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 22130321300230 its reverse (3200312303122), we get a palindrome (25330633603352).
The spelling of 22130321300230 in words is "twenty-two trillion, one hundred thirty billion, three hundred twenty-one million, three hundred thousand, two hundred thirty".
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