Search a number
-
+
22550302055 = 537571120041
BaseRepresentation
bin10101000000000110…
…100100110101100111
32011012120101000222102
4111000012210311213
5332140334131210
614205351122315
71425550255601
oct250006446547
964176330872
1022550302055
11962206a776
12445407339b
132184b69ac8
14113ccac171
158bead0ea5
hex5401a4d67

22550302055 has 8 divisors (see below), whose sum is σ = 27061308144. Its totient is φ = 18039611200.

The previous prime is 22550302003. The next prime is 22550302081. The reversal of 22550302055 is 55020305522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22550302055 - 216 = 22550236519 is a prime.

It is a super-2 number, since 2×225503020552 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127835 + ... + 247875.

It is an arithmetic number, because the mean of its divisors is an integer number (3382663518).

Almost surely, 222550302055 is an apocalyptic number.

22550302055 is a deficient number, since it is larger than the sum of its proper divisors (4511006089).

22550302055 is a wasteful number, since it uses less digits than its factorization.

22550302055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157617.

The product of its (nonzero) digits is 15000, while the sum is 29.

Adding to 22550302055 its reverse (55020305522), we get a palindrome (77570607577).

The spelling of 22550302055 in words is "twenty-two billion, five hundred fifty million, three hundred two thousand, fifty-five".

Divisors: 1 5 37571 120041 187855 600205 4510060411 22550302055