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13340043333 = 341672513929
BaseRepresentation
bin11000110110010000…
…01110100001000101
31021102200122102020000
430123020032201011
5204310022341313
610043415231513
7651402332421
oct143310164105
937380572200
1013340043333
11572611a001
122703678599
13134797cc86
149079a3b81
15531220673
hex31b20e845

13340043333 has 40 divisors (see below), whose sum is σ = 20132038080. Its totient is φ = 8802648000.

The previous prime is 13340043329. The next prime is 13340043347. The reversal of 13340043333 is 33334004331.

It is not a de Polignac number, because 13340043333 - 22 = 13340043329 is a prime.

It is a super-2 number, since 2×133400433332 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 13340043297 and 13340043306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13340043373) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3393313 + ... + 3397241.

It is an arithmetic number, because the mean of its divisors is an integer number (503300952).

Almost surely, 213340043333 is an apocalyptic number.

It is an amenable number.

13340043333 is a deficient number, since it is larger than the sum of its proper divisors (6791994747).

13340043333 is a wasteful number, since it uses less digits than its factorization.

13340043333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4359 (or 4350 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 13340043333 its reverse (33334004331), we get a palindrome (46674047664).

The spelling of 13340043333 in words is "thirteen billion, three hundred forty million, forty-three thousand, three hundred thirty-three".

Divisors: 1 3 9 27 81 167 251 501 753 1503 2259 3929 4509 6777 11787 13527 20331 35361 41917 106083 125751 318249 377253 656143 986179 1131759 1968429 2958537 3395277 5905287 8875611 17715861 26626833 53147583 79880499 164691893 494075679 1482227037 4446681111 13340043333