Search a number
-
+
1330121330012 = 222042331628191
BaseRepresentation
bin10011010110110001011…
…010001100110101011100
311201011021102221120002102
4103112301122030311130
5133243042030030022
62455014352144232
7165045434521136
oct23266132146534
94634242846072
101330121330012
114731128a6262
12195952b38078
1398578660937
1448541b78056
15248ed518a92
hex135b168cd5c

1330121330012 has 12 divisors (see below), whose sum is σ = 2327725154496. Its totient is φ = 665057000160.

The previous prime is 1330121329931. The next prime is 1330121330047. The reversal of 1330121330012 is 2100331210331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2837 + ... + 1631027.

It is an arithmetic number, because the mean of its divisors is an integer number (193977096208).

Almost surely, 21330121330012 is an apocalyptic number.

It is an amenable number.

1330121330012 is a deficient number, since it is larger than the sum of its proper divisors (997603824484).

1330121330012 is a wasteful number, since it uses less digits than its factorization.

1330121330012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832428 (or 1832426 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1330121330012 its reverse (2100331210331), we get a palindrome (3430452540343).

The spelling of 1330121330012 in words is "one trillion, three hundred thirty billion, one hundred twenty-one million, three hundred thirty thousand, twelve".

Divisors: 1 2 4 204233 408466 816932 1628191 3256382 6512764 332530332503 665060665006 1330121330012