Base | Representation |
---|---|
bin | 10101001001110100… |
… | …011010011100101111 |
3 | 2011121221002212001110 |
4 | 111021310122130233 |
5 | 333004102004241 |
6 | 14233453043103 |
7 | 1432566655431 |
oct | 251164323457 |
9 | 64557085043 |
10 | 22713313071 |
11 | 96a6089319 |
12 | 449a786493 |
13 | 21ac872c27 |
14 | 11567c2651 |
15 | 8ce080816 |
hex | 549d1a72f |
22713313071 has 32 divisors (see below), whose sum is σ = 30861642240. Its totient is φ = 14857084800.
The previous prime is 22713313061. The next prime is 22713313087. The reversal of 22713313071 is 17031331722.
It is not a de Polignac number, because 22713313071 - 27 = 22713312943 is a prime.
It is a super-2 number, since 2×227133130712 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22713313001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17592936 + ... + 17594226.
It is an arithmetic number, because the mean of its divisors is an integer number (964426320).
Almost surely, 222713313071 is an apocalyptic number.
22713313071 is a deficient number, since it is larger than the sum of its proper divisors (8148329169).
22713313071 is a wasteful number, since it uses less digits than its factorization.
22713313071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1887.
The product of its (nonzero) digits is 5292, while the sum is 30.
Adding to 22713313071 its reverse (17031331722), we get a palindrome (39744644793).
The spelling of 22713313071 in words is "twenty-two billion, seven hundred thirteen million, three hundred thirteen thousand, seventy-one".
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