Search a number
-
+
22706999994 = 2371753935897
BaseRepresentation
bin10101001001011100…
…010101001010111010
32011121111020010010210
4111021130111022322
5333000442444434
614233105451550
71432462213110
oct251134251272
964544203123
1022706999994
1196a25671a8
124498640bb6
1321ab472593
141155a1bab0
158cd734ee9
hex5497152ba

22706999994 has 64 divisors (see below), whose sum is σ = 54974267136. Its totient is φ = 6103916544.

The previous prime is 22706999993. The next prime is 22707000023. The reversal of 22706999994 is 49999960722.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22706999993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3847654 + ... + 3853550.

It is an arithmetic number, because the mean of its divisors is an integer number (858972924).

Almost surely, 222706999994 is an apocalyptic number.

22706999994 is an abundant number, since it is smaller than the sum of its proper divisors (32267267142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22706999994 is a wasteful number, since it uses less digits than its factorization.

22706999994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11319.

The product of its (nonzero) digits is 39680928, while the sum is 66.

The spelling of 22706999994 in words is "twenty-two billion, seven hundred six million, nine hundred ninety-nine thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 7 14 17 21 34 42 51 102 119 238 357 714 5393 5897 10786 11794 16179 17691 32358 35382 37751 41279 75502 82558 91681 100249 113253 123837 183362 200498 226506 247674 275043 300747 550086 601494 641767 701743 1283534 1403486 1925301 2105229 3850602 4210458 31802521 63605042 95407563 190815126 222617647 445235294 540642857 667852941 1081285714 1335705882 1621928571 3243857142 3784499999 7568999998 11353499997 22706999994