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130245215106 = 2329748535719
BaseRepresentation
bin111100101001100111…
…0000100001110000010
3110110012000100110111210
41321103032010032002
54113220233340411
6135500034550550
712260412030126
oct1712316041602
9413160313453
10130245215106
1150267034946
12212aaa38456
13c388930326
146437c9b586
1535c464eca6
hex1e53384382

130245215106 has 16 divisors (see below), whose sum is σ = 269472859200. Its totient is φ = 41918000208.

The previous prime is 130245215071. The next prime is 130245215119. The reversal of 130245215106 is 601512542031.

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, 374267686 + ... + 374268033.

It is an arithmetic number, because the mean of its divisors is an integer number (16842053700).

Almost surely, 2130245215106 is an apocalyptic number.

130245215106 is an abundant number, since it is smaller than the sum of its proper divisors (139227644094).

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

130245215106 is a wasteful number, since it uses less digits than its factorization.

130245215106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748535753.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 130245215106 its reverse (601512542031), we get a palindrome (731757757137).

The spelling of 130245215106 in words is "one hundred thirty billion, two hundred forty-five million, two hundred fifteen thousand, one hundred six".

Divisors: 1 2 3 6 29 58 87 174 748535719 1497071438 2245607157 4491214314 21707535851 43415071702 65122607553 130245215106