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30012110106 = 23113891168969
BaseRepresentation
bin11011111100110111…
…000111010100011010
32212110121002011022120
4123330313013110122
5442431100010411
621442023402110
72111504504166
oct337467072432
985417064276
1030012110106
1111801065590
125996bb3336
132aa3a45244
141649cbbca6
15ba9c1c106
hex6fcdc751a

30012110106 has 32 divisors (see below), whose sum is σ = 65649355200. Its totient is φ = 9071191680.

The previous prime is 30012110101. The next prime is 30012110159. The reversal of 30012110106 is 60101121003.

It is not an unprimeable number, because it can be changed into a prime (30012110101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 558811 + ... + 610158.

It is an arithmetic number, because the mean of its divisors is an integer number (2051542350).

Almost surely, 230012110106 is an apocalyptic number.

30012110106 is an abundant number, since it is smaller than the sum of its proper divisors (35637245094).

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

30012110106 is a wasteful number, since it uses less digits than its factorization.

30012110106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169374.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 30012110106 its reverse (60101121003), we get a palindrome (90113231109).

The spelling of 30012110106 in words is "thirty billion, twelve million, one hundred ten thousand, one hundred six".

Divisors: 1 2 3 6 11 22 33 66 389 778 1167 2334 4279 8558 12837 25674 1168969 2337938 3506907 7013814 12858659 25717318 38575977 77151954 454728941 909457882 1364186823 2728373646 5002018351 10004036702 15006055053 30012110106