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130211311443 = 3617127973583
BaseRepresentation
bin111100101000100110…
…0101110111101010011
3110110002122112222102120
41321101030232331103
54113133043431233
6135452424145323
712256520612463
oct1712114567523
9413078488376
10130211311443
1150249988594
122129b608243
13c3818bc5a5
146433593ba3
1535c16a44b3
hex1e5132ef53

130211311443 has 32 divisors (see below), whose sum is σ = 179060539392. Its totient is φ = 84128284800.

The previous prime is 130211311429. The next prime is 130211311469. The reversal of 130211311443 is 344113112031.

It is a happy number.

It is not a de Polignac number, because 130211311443 - 26 = 130211311379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130211311543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36339630 + ... + 36343212.

It is an arithmetic number, because the mean of its divisors is an integer number (5595641856).

Almost surely, 2130211311443 is an apocalyptic number.

130211311443 is a deficient number, since it is larger than the sum of its proper divisors (48849227949).

130211311443 is a wasteful number, since it uses less digits than its factorization.

130211311443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6515.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 130211311443 its reverse (344113112031), we get a palindrome (474324423474).

The spelling of 130211311443 in words is "one hundred thirty billion, two hundred eleven million, three hundred eleven thousand, four hundred forty-three".

Divisors: 1 3 61 71 183 213 2797 3583 4331 8391 10749 12993 170617 198587 218563 254393 511851 595761 655689 763179 10021651 12113807 15517973 30064953 36341421 46553919 611320711 711537221 1833962133 2134611663 43403770481 130211311443