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1330330131242 = 27537125252081
BaseRepresentation
bin10011010110111101110…
…110101101101100101010
311201011210222211202112022
4103112331312231230222
5133244004003144432
62455051211344442
7165053551353110
oct23267566555452
94634728752468
101330330131242
1147320a74a762
121959b0a52122
13985ac9a9c68
14485617abab0
1524911a10b12
hex135bddadb2a

1330330131242 has 32 divisors (see below), whose sum is σ = 2356322275584. Its totient is φ = 551505427200.

The previous prime is 1330330131241. The next prime is 1330330131257. The reversal of 1330330131242 is 2421310330331.

It is not an unprimeable number, because it can be changed into a prime (1330330131241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12573359 + ... + 12678722.

It is an arithmetic number, because the mean of its divisors is an integer number (73635071112).

Almost surely, 21330330131242 is an apocalyptic number.

1330330131242 is a deficient number, since it is larger than the sum of its proper divisors (1025992144342).

1330330131242 is a wasteful number, since it uses less digits than its factorization.

1330330131242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25252214.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1330330131242 its reverse (2421310330331), we get a palindrome (3751640461573).

The spelling of 1330330131242 in words is "one trillion, three hundred thirty billion, three hundred thirty million, one hundred thirty-one thousand, two hundred forty-two".

Divisors: 1 2 7 14 53 71 106 142 371 497 742 994 3763 7526 26341 52682 25252081 50504162 176764567 353529134 1338360293 1792897751 2676720586 3585795502 9368522051 12550284257 18737044102 25100568514 95023580803 190047161606 665165065621 1330330131242