Base | Representation |
---|---|
bin | 10100011111010111… |
… | …001101010101110011 |
3 | 2002210021210022121020 |
4 | 110133113031111303 |
5 | 330024224423011 |
6 | 14035050030523 |
7 | 1406130351225 |
oct | 243727152563 |
9 | 62707708536 |
10 | 22001014131 |
11 | 936aaa9608 |
12 | 4320118443 |
13 | 20c8118775 |
14 | 10c9d66415 |
15 | 88b77e006 |
hex | 51f5cd573 |
22001014131 has 8 divisors (see below), whose sum is σ = 29335543440. Its totient is φ = 14666913792.
The previous prime is 22001014127. The next prime is 22001014181. The reversal of 22001014131 is 13141010022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22001014131 - 22 = 22001014127 is a prime.
It is a super-2 number, since 2×220010141312 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 22001014131.
It is not an unprimeable number, because it can be changed into a prime (22001014181) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42171 + ... + 213963.
It is an arithmetic number, because the mean of its divisors is an integer number (3666942930).
Almost surely, 222001014131 is an apocalyptic number.
22001014131 is a deficient number, since it is larger than the sum of its proper divisors (7334529309).
22001014131 is a wasteful number, since it uses less digits than its factorization.
22001014131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214485.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 22001014131 its reverse (13141010022), we get a palindrome (35142024153).
The spelling of 22001014131 in words is "twenty-two billion, one million, fourteen thousand, one hundred thirty-one".
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