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16461372052 = 225477523479
BaseRepresentation
bin11110101010010110…
…01001101010010100
31120111012222100021101
433111023021222110
5232203102401202
611321240155444
71121633232226
oct172513115224
946435870241
1016461372052
116a88019514
123234a68b84
131724535148
14b22350416
1566527d887
hex3d52c9a94

16461372052 has 12 divisors (see below), whose sum is σ = 28860069280. Its totient is φ = 8215637976.

The previous prime is 16461372049. The next prime is 16461372077. The reversal of 16461372052 is 25027316461.

16461372052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3759552 + ... + 3763927.

Almost surely, 216461372052 is an apocalyptic number.

It is an amenable number.

16461372052 is a deficient number, since it is larger than the sum of its proper divisors (12398697228).

16461372052 is a wasteful number, since it uses less digits than its factorization.

16461372052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7524030 (or 7524028 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 16461372052 in words is "sixteen billion, four hundred sixty-one million, three hundred seventy-two thousand, fifty-two".

Divisors: 1 2 4 547 1094 2188 7523479 15046958 30093916 4115343013 8230686026 16461372052