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130210444343 = 7212312158697
BaseRepresentation
bin111100101000100100…
…1011011010000110111
3110110002120220220222202
41321101021123100313
54113132333204333
6135452353415115
712256510341500
oct1712111332067
9413076826882
10130210444343
1150249446081
122129b26a49b
13c381677a05
146433409ba7
1535c15825e8
hex1e5125b437

130210444343 has 12 divisors (see below), whose sum is σ = 151592408352. Its totient is φ = 111518235360.

The previous prime is 130210444333. The next prime is 130210444409. The reversal of 130210444343 is 343444012031.

It is a happy number.

It is not a de Polignac number, because 130210444343 - 26 = 130210444279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130210444333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1019030 + ... + 1139667.

It is an arithmetic number, because the mean of its divisors is an integer number (12632700696).

Almost surely, 2130210444343 is an apocalyptic number.

130210444343 is a deficient number, since it is larger than the sum of its proper divisors (21381964009).

130210444343 is a wasteful number, since it uses less digits than its factorization.

130210444343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159942 (or 2159935 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 130210444343 its reverse (343444012031), we get a palindrome (473654456374).

The spelling of 130210444343 in words is "one hundred thirty billion, two hundred ten million, four hundred forty-four thousand, three hundred forty-three".

Divisors: 1 7 49 1231 8617 60319 2158697 15110879 105776153 2657356007 18601492049 130210444343