Search a number
-
+
13511300033 = 7211129119417
BaseRepresentation
bin11001001010101011…
…00001001111000001
31021212121220011020202
430211111201033001
5210132343100113
610112414014545
7655552104200
oct144525411701
937777804222
1013511300033
11580385a770
122750aa7455
1313742b22ba
14922623237
1554129d258
hex3255613c1

13511300033 has 24 divisors (see below), whose sum is σ = 17160230304. Its totient is φ = 10519588800.

The previous prime is 13511299999. The next prime is 13511300039. The reversal of 13511300033 is 33000311531.

It is not a de Polignac number, because 13511300033 - 226 = 13444191169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13511299978 and 13511300014.

It is not an unprimeable number, because it can be changed into a prime (13511300039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 686141 + ... + 705557.

It is an arithmetic number, because the mean of its divisors is an integer number (715009596).

Almost surely, 213511300033 is an apocalyptic number.

It is an amenable number.

13511300033 is a deficient number, since it is larger than the sum of its proper divisors (3648930271).

13511300033 is a wasteful number, since it uses less digits than its factorization.

13511300033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20733 (or 20726 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 20.

Adding to 13511300033 its reverse (33000311531), we get a palindrome (46511611564).

The spelling of 13511300033 in words is "thirteen billion, five hundred eleven million, three hundred thousand, thirty-three".

Divisors: 1 7 11 49 77 539 1291 9037 14201 19417 63259 99407 135919 213587 695849 951433 1495109 10465763 25067347 175471429 275740817 1228300003 1930185719 13511300033