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30444243010 = 254889622709
BaseRepresentation
bin11100010110100111…
…100100100001000010
32220120201012210012221
4130112213210201002
5444322211234020
621552541441254
72125302536656
oct342647444102
986521183187
1030444243010
1111a02a88415
125a9787022a
132b4242759c
14168b448a66
15bd2b2b6aa
hex7169e4842

30444243010 has 16 divisors (see below), whose sum is σ = 54810934200. Its totient is φ = 12175186816.

The previous prime is 30444242989. The next prime is 30444243013. The reversal of 30444243010 is 1034244403.

It can be written as a sum of positive squares in 4 ways, for example, as 24532017129 + 5912225881 = 156627^2 + 76891^2 .

It is not an unprimeable number, because it can be changed into a prime (30444243013) 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, 262465 + ... + 360244.

Almost surely, 230444243010 is an apocalyptic number.

30444243010 is a deficient number, since it is larger than the sum of its proper divisors (24366691190).

30444243010 is a wasteful number, since it uses less digits than its factorization.

30444243010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627605.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 30444243010 its reverse (1034244403), we get a palindrome (31478487413).

The spelling of 30444243010 in words is "thirty billion, four hundred forty-four million, two hundred forty-three thousand, ten".

Divisors: 1 2 5 10 4889 9778 24445 48890 622709 1245418 3113545 6227090 3044424301 6088848602 15222121505 30444243010