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1330140122540 = 2251710393765329
BaseRepresentation
bin10011010110110010100…
…001111000110110101100
311201011022202022022120222
4103112302201320312230
5133243111332410130
62455020303030512
7165046053330635
oct23266241706654
94634282268528
101330140122540
11473122471379
1219595929b438
139857c510588
144854446a88c
15248eeecbce5
hex135b2878dac

1330140122540 has 48 divisors (see below), whose sum is σ = 2960453059200. Its totient is φ = 500276539392.

The previous prime is 1330140122527. The next prime is 1330140122561. The reversal of 1330140122540 is 452210410331.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1529405 + ... + 2235924.

It is an arithmetic number, because the mean of its divisors is an integer number (61676105400).

Almost surely, 21330140122540 is an apocalyptic number.

1330140122540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330140122540 is an abundant number, since it is smaller than the sum of its proper divisors (1630312936660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1330140122540 is a wasteful number, since it uses less digits than its factorization.

1330140122540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3766394 (or 3766392 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1330140122540 its reverse (452210410331), we get a palindrome (1782350532871).

The spelling of 1330140122540 in words is "one trillion, three hundred thirty billion, one hundred forty million, one hundred twenty-two thousand, five hundred forty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 1039 2078 4156 5195 10390 17663 20780 35326 70652 88315 176630 353260 3765329 7530658 15061316 18826645 37653290 64010593 75306580 128021186 256042372 320052965 640105930 1280211860 3912176831 7824353662 15648707324 19560884155 39121768310 66507006127 78243536620 133014012254 266028024508 332535030635 665070061270 1330140122540