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130210444441 = 7311177719421
BaseRepresentation
bin111100101000100100…
…1011011010010011001
3110110002120220221010101
41321101021123102121
54113132333210231
6135452353415401
712256510342000
oct1712111332231
9413076827111
10130210444441
1150249446160
122129b26a561
13c381677a7c
146433409c37
1535c1582661
hex1e5125b499

130210444441 has 32 divisors (see below), whose sum is σ = 165755116800. Its totient is φ = 101400364800.

The previous prime is 130210444439. The next prime is 130210444457. The reversal of 130210444441 is 144444012031.

It is not a de Polignac number, because 130210444441 - 21 = 130210444439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130210544441) 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, 6694911 + ... + 6714331.

It is an arithmetic number, because the mean of its divisors is an integer number (5179847400).

Almost surely, 2130210444441 is an apocalyptic number.

130210444441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130210444441 is a deficient number, since it is larger than the sum of its proper divisors (35544672359).

130210444441 is a wasteful number, since it uses less digits than its factorization.

130210444441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21230 (or 21216 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 130210444441 its reverse (144444012031), we get a palindrome (274654456472).

The spelling of 130210444441 in words is "one hundred thirty billion, two hundred ten million, four hundred forty-four thousand, four hundred forty-one".

Divisors: 1 7 11 49 77 343 539 1777 3773 12439 19421 19547 87073 135947 136829 213631 609511 951629 957803 1495417 6661403 6704621 10467919 34511117 73275433 241577819 379622287 1691044733 2657356009 11837313131 18601492063 130210444441