Base | Representation |
---|---|
bin | 1001101011111100011100… |
… | …11110001101000000010010 |
3 | 2210102100221120221120011012 |
4 | 10311332032132031000102 |
5 | 10242444210033244442 |
6 | 113145334440050522 |
7 | 4325645635641035 |
oct | 465761636150022 |
9 | 83370846846135 |
10 | 21301133103122 |
11 | 687283a354394 |
12 | 2480376463a42 |
13 | bb68c407c3a2 |
14 | 538da20c101c |
15 | 26e1584d0582 |
hex | 135f8e78d012 |
21301133103122 has 8 divisors (see below), whose sum is σ = 31951788647472. Its totient is φ = 10650536887300.
The previous prime is 21301133103119. The next prime is 21301133103137. The reversal of 21301133103122 is 22130133110312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×213011331031222 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13923404 + ... + 15377367.
It is an arithmetic number, because the mean of its divisors is an integer number (3993973580934).
Almost surely, 221301133103122 is an apocalyptic number.
21301133103122 is a deficient number, since it is larger than the sum of its proper divisors (10650655544350).
21301133103122 is a wasteful number, since it uses less digits than its factorization.
21301133103122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29664264.
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 21301133103122 its reverse (22130133110312), we get a palindrome (43431266213434).
The spelling of 21301133103122 in words is "twenty-one trillion, three hundred one billion, one hundred thirty-three million, one hundred three thousand, one hundred twenty-two".
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