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130241212344 = 233210716905661
BaseRepresentation
bin111100101001011111…
…0110010111110111000
3110110011201211002202100
41321102332302332320
54113213222243334
6135455413103400
712260333016225
oct1712276627670
9413151732670
10130241212344
1150264850581
12212a9627b60
13c387b5b429
14643753894c
1535c410dc99
hex1e52fb2fb8

130241212344 has 48 divisors (see below), whose sum is σ = 356033241720. Its totient is φ = 43007999040.

The previous prime is 130241212337. The next prime is 130241212351. The reversal of 130241212344 is 443212142031.

130241212344 is a `hidden beast` number, since 1 + 302 + 4 + 1 + 2 + 12 + 344 = 666.

It is an interprime number because it is at equal distance from previous prime (130241212337) and next prime (130241212351).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8445127 + ... + 8460534.

Almost surely, 2130241212344 is an apocalyptic number.

It is an amenable number.

130241212344 is an abundant number, since it is smaller than the sum of its proper divisors (225792029376).

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

130241212344 is a wasteful number, since it uses less digits than its factorization.

130241212344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16905780 (or 16905773 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 130241212344 its reverse (443212142031), we get a palindrome (573453354375).

The spelling of 130241212344 in words is "one hundred thirty billion, two hundred forty-one million, two hundred twelve thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 107 214 321 428 642 856 963 1284 1926 2568 3852 7704 16905661 33811322 50716983 67622644 101433966 135245288 152150949 202867932 304301898 405735864 608603796 1217207592 1808905727 3617811454 5426717181 7235622908 10853434362 14471245816 16280151543 21706868724 32560303086 43413737448 65120606172 130241212344