Search a number
-
+
30322444014 = 2331929554039
BaseRepresentation
bin11100001111010110…
…111100011011101110
32220021020000202102000
4130033112330123232
5444100021202024
621532511113130
72122263343602
oct341726743356
986236022360
1030322444014
1111950257a95
125a62b127a6
132b23120885
1416791c1502
15bc70bccc9
hex70f5bc6ee

30322444014 has 32 divisors (see below), whose sum is σ = 70929696000. Its totient is φ = 9575508312.

The previous prime is 30322443979. The next prime is 30322444027. The reversal of 30322444014 is 41044422303.

It is a happy number.

30322444014 is a `hidden beast` number, since 30 + 3 + 224 + 4 + 401 + 4 = 666.

It is a super-2 number, since 2×303224440142 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14775994 + ... + 14778045.

It is an arithmetic number, because the mean of its divisors is an integer number (2216553000).

Almost surely, 230322444014 is an apocalyptic number.

30322444014 is an abundant number, since it is smaller than the sum of its proper divisors (40607251986).

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

30322444014 is a wasteful number, since it uses less digits than its factorization.

30322444014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29554069 (or 29554063 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 30322444014 its reverse (41044422303), we get a palindrome (71366866317).

The spelling of 30322444014 in words is "thirty billion, three hundred twenty-two million, four hundred forty-four thousand, fourteen".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 114 171 342 513 1026 29554039 59108078 88662117 177324234 265986351 531972702 561526741 797959053 1123053482 1595918106 1684580223 3369160446 5053740669 10107481338 15161222007 30322444014