Search a number
-
+
30224420312444 = 2261671848814553
BaseRepresentation
bin1101101111101001010111…
…10101100001010101111100
310222000102111211002211221222
412313310223311201111330
512430144103044444234
6144140523525212512
76236433211515341
oct667645365412574
9128012454084858
1030224420312444
1196a3117354456
123481841261138
1313b31c5b5b737
14766c268387c8
153763170b642e
hex1b7d2bd6157c

30224420312444 has 24 divisors (see below), whose sum is σ = 54562215117648. Its totient is φ = 14642611251840.

The previous prime is 30224420312441. The next prime is 30224420312467. The reversal of 30224420312444 is 44421302442203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30224420312441) 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, 924390929 + ... + 924423624.

It is an arithmetic number, because the mean of its divisors is an integer number (2273425629902).

Almost surely, 230224420312444 is an apocalyptic number.

It is an amenable number.

30224420312444 is a deficient number, since it is larger than the sum of its proper divisors (24337794805204).

30224420312444 is a wasteful number, since it uses less digits than its factorization.

30224420312444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848814685 (or 1848814683 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 30224420312444 its reverse (44421302442203), we get a palindrome (74645722754647).

The spelling of 30224420312444 in words is "thirty trillion, two hundred twenty-four billion, four hundred twenty million, three hundred twelve thousand, four hundred forty-four".

Divisors: 1 2 4 61 67 122 134 244 268 4087 8174 16348 1848814553 3697629106 7395258212 112777687733 123870575051 225555375466 247741150102 451110750932 495482300204 7556105078111 15112210156222 30224420312444