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13416605141 = 28614689481
BaseRepresentation
bin11000111111011000…
…10010010111010101
31021122000201011021112
430133230102113111
5204434122331031
610055152224405
7653322155612
oct143754222725
937560634245
1013416605141
115765362025
12272523b105
13135a7a8414
14913c13509
15537ce562b
hex31fb125d5

13416605141 has 4 divisors (see below), whose sum is σ = 13421297484. Its totient is φ = 13411912800.

The previous prime is 13416605117. The next prime is 13416605159. The reversal of 13416605141 is 14150661431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5173781041 + 8242824100 = 71929^2 + 90790^2 .

It is a cyclic number.

It is not a de Polignac number, because 13416605141 - 218 = 13416342997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13416605098 and 13416605107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13416605171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2341880 + ... + 2347601.

It is an arithmetic number, because the mean of its divisors is an integer number (3355324371).

Almost surely, 213416605141 is an apocalyptic number.

It is an amenable number.

13416605141 is a deficient number, since it is larger than the sum of its proper divisors (4692343).

13416605141 is an equidigital number, since it uses as much as digits as its factorization.

13416605141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4692342.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 13416605141 in words is "thirteen billion, four hundred sixteen million, six hundred five thousand, one hundred forty-one".

Divisors: 1 2861 4689481 13416605141