Base | Representation |
---|---|
bin | 1010001001101000101110… |
… | …00000011000011000000000 |
3 | 2221000220020221022010100220 |
4 | 11010310113000120120000 |
5 | 10411203041214404440 |
6 | 115250140005543040 |
7 | 4462443251045046 |
oct | 504642700303000 |
9 | 87026227263326 |
10 | 22321331013120 |
11 | 7126472493a87 |
12 | 2606034714a80 |
13 | c5bb7aa27759 |
14 | 572502c0a396 |
15 | 28a9680578d0 |
hex | 144d17018600 |
22321331013120 has 160 divisors (see below), whose sum is σ = 75556064647008. Its totient is φ = 5602216378368.
The previous prime is 22321331013109. The next prime is 22321331013253. The reversal of 22321331013120 is 2131013312322.
It is a tau number, because it is divible by the number of its divisors (160).
It is a super-3 number, since 3×223213310131203 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85352479 + ... + 85613598.
Almost surely, 222321331013120 is an apocalyptic number.
22321331013120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22321331013120 is an abundant number, since it is smaller than the sum of its proper divisors (53234733633888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22321331013120 is a wasteful number, since it uses less digits than its factorization.
22321331013120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170966120 (or 170966104 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 22321331013120 its reverse (2131013312322), we get a palindrome (24452344325442).
The spelling of 22321331013120 in words is "twenty-two trillion, three hundred twenty-one billion, three hundred thirty-one million, thirteen thousand, one hundred twenty".
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