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16455741329 = 114299143971
BaseRepresentation
bin11110101001101011…
…01010111110010001
31120110211101021101002
433110311222332101
5232200132210304
611320515351345
71121534331146
oct172465527621
946424337332
1016455741329
116a84923025
123232bb2555
131723313261
14b216c63cd
15664a1a31e
hex3d4d6af91

16455741329 has 4 divisors (see below), whose sum is σ = 16455999600. Its totient is φ = 16455483060.

The previous prime is 16455741283. The next prime is 16455741347. The reversal of 16455741329 is 92314755461.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-16455741329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16455731329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42314 + ... + 186284.

It is an arithmetic number, because the mean of its divisors is an integer number (4113999900).

Almost surely, 216455741329 is an apocalyptic number.

It is an amenable number.

16455741329 is a deficient number, since it is larger than the sum of its proper divisors (258271).

16455741329 is a wasteful number, since it uses less digits than its factorization.

16455741329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258270.

The product of its digits is 907200, while the sum is 47.

The spelling of 16455741329 in words is "sixteen billion, four hundred fifty-five million, seven hundred forty-one thousand, three hundred twenty-nine".

Divisors: 1 114299 143971 16455741329