Base | Representation |
---|---|
bin | 1010000110001001001101… |
… | …01101101000111100010100 |
3 | 2220121102112020111000001122 |
4 | 11003010212231220330110 |
5 | 10402221313333421122 |
6 | 115115052552343112 |
7 | 4450664534436215 |
oct | 503044655507424 |
9 | 86542466430048 |
10 | 22201335451412 |
11 | 708a596090477 |
12 | 25a69263a4a98 |
13 | c507667355c0 |
14 | 56a79c2db40c |
15 | 28779367c142 |
hex | 143126b68f14 |
22201335451412 has 96 divisors (see below), whose sum is σ = 45608555865600. Its totient is φ = 9363121108992.
The previous prime is 22201335451403. The next prime is 22201335451439. The reversal of 22201335451412 is 21415453310222.
It is a super-2 number, since 2×222013354514122 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27596453 + ... + 28389555.
It is an arithmetic number, because the mean of its divisors is an integer number (475089123600).
Almost surely, 222201335451412 is an apocalyptic number.
It is an amenable number.
22201335451412 is an abundant number, since it is smaller than the sum of its proper divisors (23407220414188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22201335451412 is a wasteful number, since it uses less digits than its factorization.
22201335451412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 794145 (or 794143 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 35.
Adding to 22201335451412 its reverse (21415453310222), we get a palindrome (43616788761634).
The spelling of 22201335451412 in words is "twenty-two trillion, two hundred one billion, three hundred thirty-five million, four hundred fifty-one thousand, four hundred twelve".
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