Base | Representation |
---|---|
bin | 10100110010011100… |
… | …001111010101100011 |
3 | 2010121121002101001021 |
4 | 110302130033111203 |
5 | 331203200201011 |
6 | 14130522350311 |
7 | 1420065135451 |
oct | 246234172543 |
9 | 63547071037 |
10 | 22321100131 |
11 | 95147519a0 |
12 | 43ab35b397 |
13 | 2149529b75 |
14 | 111a6879d1 |
15 | 8a9909471 |
hex | 53270f563 |
22321100131 has 4 divisors (see below), whose sum is σ = 24350291064. Its totient is φ = 20291909200.
The previous prime is 22321100119. The next prime is 22321100167. The reversal of 22321100131 is 13100112322.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 22321100131 - 211 = 22321098083 is a prime.
It is a super-3 number, since 3×223211001313 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (22321100101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1014595450 + ... + 1014595471.
It is an arithmetic number, because the mean of its divisors is an integer number (6087572766).
Almost surely, 222321100131 is an apocalyptic number.
22321100131 is a deficient number, since it is larger than the sum of its proper divisors (2029190933).
22321100131 is a wasteful number, since it uses less digits than its factorization.
22321100131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2029190932.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 22321100131 its reverse (13100112322), we get a palindrome (35421212453).
The spelling of 22321100131 in words is "twenty-two billion, three hundred twenty-one million, one hundred thousand, one hundred thirty-one".
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