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1310444142441 = 372191301360637
BaseRepresentation
bin10011000100011100100…
…011101011111101101001
311122021111002211212020120
4103010130203223331221
5132432242200024231
62442002033513453
7163451012265300
oct23043443537551
94567432755216
101310444142441
11465835611a75
12191b81112889
1396760b10395
14475d66c3437
152414acb5d96
hex1311c8ebf69

1310444142441 has 48 divisors (see below), whose sum is σ = 2141151082560. Its totient is φ = 708866121600.

The previous prime is 1310444142341. The next prime is 1310444142443. The reversal of 1310444142441 is 1442414440131.

It is not a de Polignac number, because 1310444142441 - 223 = 1310435753833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1310444142443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3453375 + ... + 3814011.

It is an arithmetic number, because the mean of its divisors is an integer number (44607314220).

Almost surely, 21310444142441 is an apocalyptic number.

It is an amenable number.

1310444142441 is a deficient number, since it is larger than the sum of its proper divisors (830706940119).

1310444142441 is a wasteful number, since it uses less digits than its factorization.

1310444142441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361974 (or 361967 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 1310444142441 its reverse (1442414440131), we get a palindrome (2752858582572).

The spelling of 1310444142441 in words is "one trillion, three hundred ten billion, four hundred forty-four million, one hundred forty-two thousand, four hundred forty-one".

Divisors: 1 3 7 19 21 49 57 133 147 399 931 1301 2793 3903 9107 24719 27321 63749 74157 173033 191247 360637 519099 1081911 1211231 2524459 3633693 6852103 7573377 17671213 20556309 47964721 53013639 143894163 335753047 469188737 1007259141 1407566211 3284321159 8914586003 9852963477 22990248113 26743758009 62402102021 68970744339 187206306063 436814714147 1310444142441