Search a number
-
+
13330275471 = 3221110516679
BaseRepresentation
bin11000110101000101…
…11101110010001111
31021102000021011020100
430122202331302033
5204300022303341
610042430022143
7651223320612
oct143242756217
937360234210
1013330275471
115720658297
122700347953
13134593cc86
14906580179
155304413b6
hex31a8bdc8f

13330275471 has 24 divisors (see below), whose sum is σ = 19367404160. Its totient is φ = 8834994000.

The previous prime is 13330275463. The next prime is 13330275509. The reversal of 13330275471 is 17457203331.

13330275471 is a `hidden beast` number, since 13 + 330 + 275 + 47 + 1 = 666.

It is not a de Polignac number, because 13330275471 - 23 = 13330275463 is a prime.

It is a super-3 number, since 3×133302754713 (a number of 31 digits) contains 333 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 (13330275421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1992510 + ... + 1999188.

Almost surely, 213330275471 is an apocalyptic number.

13330275471 is a deficient number, since it is larger than the sum of its proper divisors (6037128689).

13330275471 is a wasteful number, since it uses less digits than its factorization.

13330275471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7947 (or 7944 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The spelling of 13330275471 in words is "thirteen billion, three hundred thirty million, two hundred seventy-five thousand, four hundred seventy-one".

Divisors: 1 3 9 211 633 1051 1899 3153 6679 9459 20037 60111 221761 665283 1409269 1995849 4227807 7019629 12683421 21058887 63176661 1481141719 4443425157 13330275471