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13405424212353 = 313732616603923
BaseRepresentation
bin1100001100010011000110…
…0011000101100110000001
31202110112202001200102210010
43003010301203011212001
53224113302044243403
644302211124255133
72552336623503525
oct303046143054601
952415661612703
1013405424212353
1142a9232542118
1216060895414a9
13763183cc3464
14344b7c753d85
15183a8c37e603
hexc31318c5981

13405424212353 has 8 divisors (see below), whose sum is σ = 18004365366048. Its totient is φ = 8871716266784.

The previous prime is 13405424212343. The next prime is 13405424212357. The reversal of 13405424212353 is 35321242450431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13405424212353 - 29 = 13405424211841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13405424212357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16308301551 + ... + 16308302372.

It is an arithmetic number, because the mean of its divisors is an integer number (2250545670756).

Almost surely, 213405424212353 is an apocalyptic number.

It is an amenable number.

13405424212353 is a deficient number, since it is larger than the sum of its proper divisors (4598941153695).

13405424212353 is a wasteful number, since it uses less digits than its factorization.

13405424212353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32616604063.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 13405424212353 its reverse (35321242450431), we get a palindrome (48726666662784).

The spelling of 13405424212353 in words is "thirteen trillion, four hundred five billion, four hundred twenty-four million, two hundred twelve thousand, three hundred fifty-three".

Divisors: 1 3 137 411 32616603923 97849811769 4468474737451 13405424212353