Search a number
-
+
13453326441 = 327127177689
BaseRepresentation
bin11001000011110000…
…10111100001101001
31021201120210210102200
430201320113201221
5210023022421231
610102543250413
7654246250032
oct144170274151
937646723380
1013453326441
115784063305
1227355a9a09
1313652947b9
14918a51a89
1553b14abe6
hex321e17869

13453326441 has 24 divisors (see below), whose sum is σ = 19779252480. Its totient is φ = 8809819200.

The previous prime is 13453326437. The next prime is 13453326443. The reversal of 13453326441 is 14462335431.

13453326441 is a `hidden beast` number, since 1 + 3 + 4 + 5 + 3 + 3 + 2 + 644 + 1 = 666.

It is not a de Polignac number, because 13453326441 - 22 = 13453326437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13453326396 and 13453326405.

It is not an unprimeable number, because it can be changed into a prime (13453326443) 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, 134325 + ... + 212013.

It is an arithmetic number, because the mean of its divisors is an integer number (824135520).

Almost surely, 213453326441 is an apocalyptic number.

It is an amenable number.

13453326441 is a deficient number, since it is larger than the sum of its proper divisors (6325926039).

13453326441 is a wasteful number, since it uses less digits than its factorization.

13453326441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78037 (or 78034 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The spelling of 13453326441 in words is "thirteen billion, four hundred fifty-three million, three hundred twenty-six thousand, four hundred forty-one".

Divisors: 1 3 9 71 213 271 639 813 2439 19241 57723 77689 173169 233067 699201 5515919 16547757 21053719 49643271 63161157 189483471 1494814049 4484442147 13453326441