Search a number
-
+
13311420001 = 1143113271919
BaseRepresentation
bin11000110010110110…
…00010011001100001
31021100200210012101121
430121123002121201
5204230210420001
610040513532241
7650604126445
oct143133023141
937320705347
1013311420001
115710a49960
1226b5b74081
131341a6a7a9
14903c72825
1552d9696a1
hex3196c2661

13311420001 has 32 divisors (see below), whose sum is σ = 15062446080. Its totient is φ = 11659334400.

The previous prime is 13311419981. The next prime is 13311420029. The reversal of 13311420001 is 10002411331.

It is a cyclic number.

It is not a de Polignac number, because 13311420001 - 27 = 13311419873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13311420071) 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, 14484220 + ... + 14485138.

It is an arithmetic number, because the mean of its divisors is an integer number (470701440).

Almost surely, 213311420001 is an apocalyptic number.

13311420001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13311420001 is a deficient number, since it is larger than the sum of its proper divisors (1751026079).

13311420001 is a wasteful number, since it uses less digits than its factorization.

13311420001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13311420001 its reverse (10002411331), we get a palindrome (23313831332).

The spelling of 13311420001 in words is "thirteen billion, three hundred eleven million, four hundred twenty thousand, one".

Divisors: 1 11 43 113 271 473 919 1243 2981 4859 10109 11653 30623 39517 53449 103847 128183 249049 336853 434687 1142317 1316789 2739539 4465421 10709107 14484679 28142537 49119631 117800177 309567907 1210129091 13311420001