Search a number
-
+
331131232012323 = 3882491125074451
BaseRepresentation
bin100101101001010010111111…
…1011101010100100000100011
31121102102211120220020201122010
41023102211333131110200203
5321400223230343343243
63132131330555244003
7126514304421500331
oct11322457735244043
91542384526221563
10331131232012323
1196565a6a9966a6
123117b54b749603
131129c7060067a2
145baaba1198b51
15284373ae73433
hex12d297f754823

331131232012323 has 8 divisors (see below), whose sum is σ = 441508813177536. Its totient is φ = 220753902761000.

The previous prime is 331131232012297. The next prime is 331131232012331. The reversal of 331131232012323 is 323210232131133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 331131232012323 - 216 = 331131231946787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331131232012363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59889753 + ... + 65184698.

It is an arithmetic number, because the mean of its divisors is an integer number (55188601647192).

Almost surely, 2331131232012323 is an apocalyptic number.

331131232012323 is a deficient number, since it is larger than the sum of its proper divisors (110377581165213).

331131232012323 is a wasteful number, since it uses less digits than its factorization.

331131232012323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125956945.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 331131232012323 its reverse (323210232131133), we get a palindrome (654341464143456).

The spelling of 331131232012323 in words is "three hundred thirty-one trillion, one hundred thirty-one billion, two hundred thirty-two million, twelve thousand, three hundred twenty-three".

Divisors: 1 3 882491 2647473 125074451 375223353 110377077337441 331131232012323