Search a number
-
+
330040510025453 = 23297348713918409
BaseRepresentation
bin100101100001010111000101…
…1010111001000111011101101
31121021120120020121101212020022
41023002232023113020323231
5321224340431031303303
63125534303413531525
7126342432336540623
oct11302561327107355
91537516217355208
10330040510025453
1196185437853257
123102408b043ba5
13112208c047ba16
145b7008ddd5513
15282519ecb8438
hex12c2b8b5c8eed

330040510025453 has 32 divisors (see below), whose sum is σ = 361887567782400. Its totient is φ = 300012286565376.

The previous prime is 330040510025419. The next prime is 330040510025467. The reversal of 330040510025453 is 354520015040033.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 330040510025453 - 218 = 330040509763309 is a prime.

It is a super-2 number, since 2×3300405100254532 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330040510025053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16753313 + ... + 30671721.

It is an arithmetic number, because the mean of its divisors is an integer number (11308986493200).

Almost surely, 2330040510025453 is an apocalyptic number.

It is an amenable number.

330040510025453 is a deficient number, since it is larger than the sum of its proper divisors (31847057756947).

330040510025453 is a wasteful number, since it uses less digits than its factorization.

330040510025453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13919021.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 330040510025453 its reverse (354520015040033), we get a palindrome (684560525065486).

The spelling of 330040510025453 in words is "three hundred thirty trillion, forty billion, five hundred ten million, twenty-five thousand, four hundred fifty-three".

Divisors: 1 23 29 73 487 667 1679 2117 11201 14123 35551 48691 324829 817673 1030979 13918409 23712517 320123407 403633861 1016043857 6778265183 9283578803 23369008711 29465271853 155900099209 196569690307 494813358359 677701252619 4521102877061 11380707242257 14349587392411 330040510025453