Search a number
-
+
130212310103106 = 23711281844827063
BaseRepresentation
bin11101100110110101101010…
…011111010011010001000010
3122002001011201202221000002220
4131212311222133103101002
5114031344302341244411
61140534413124151510
736266346300621060
oct3546655237232102
9562034652830086
10130212310103106
1138542804475060
1212730027238596
135786c7806342a
142422449141030
15100c1c35e5b06
hex766d6a7d3442

130212310103106 has 32 divisors (see below), whose sum is σ = 324685240777728. Its totient is φ = 33821379247440.

The previous prime is 130212310103077. The next prime is 130212310103107. The reversal of 130212310103106 is 601301013212031.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130212310103107) 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, 140922413070 + ... + 140922413993.

It is an arithmetic number, because the mean of its divisors is an integer number (10146413774304).

Almost surely, 2130212310103106 is an apocalyptic number.

130212310103106 is an abundant number, since it is smaller than the sum of its proper divisors (194472930674622).

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

130212310103106 is a wasteful number, since it uses less digits than its factorization.

130212310103106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281844827086.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 130212310103106 its reverse (601301013212031), we get a palindrome (731513323315137).

The spelling of 130212310103106 in words is "one hundred thirty trillion, two hundred twelve billion, three hundred ten million, one hundred three thousand, one hundred six".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 281844827063 563689654126 845534481189 1691068962378 1972913789441 3100293097693 3945827578882 5918741368323 6200586195386 9300879293079 11837482736646 18601758586158 21702051683851 43404103367702 65106155051553 130212310103106