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16432013146 = 28398988031
BaseRepresentation
bin11110100110110110…
…01001111101011010
31120102011201202102111
433103123021331122
5232123043410041
611314311022534
71121125543603
oct172333117532
946364652374
1016432013146
116a7249675a
12322706aa4a
13171b425c03
14b1c4aadaa
156628ce981
hex3d36c9f5a

16432013146 has 8 divisors (see below), whose sum is σ = 24944984064. Its totient is φ = 8117018460.

The previous prime is 16432013141. The next prime is 16432013167. The reversal of 16432013146 is 64131023461.

It is a happy number.

16432013146 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×164320131462 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16432013141) 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, 49493850 + ... + 49494181.

It is an arithmetic number, because the mean of its divisors is an integer number (3118123008).

Almost surely, 216432013146 is an apocalyptic number.

16432013146 is a deficient number, since it is larger than the sum of its proper divisors (8512970918).

16432013146 is an equidigital number, since it uses as much as digits as its factorization.

16432013146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98988116.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 16432013146 in words is "sixteen billion, four hundred thirty-two million, thirteen thousand, one hundred forty-six".

Divisors: 1 2 83 166 98988031 197976062 8216006573 16432013146