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16234001669 = 29614391127
BaseRepresentation
bin11110001111001111…
…10011010100000101
31112220101010201202002
433013213303110011
5231221401023134
611242514555045
71113202510634
oct170747632405
945811121662
1016234001669
116980741806
123190898a85
1316b93b6a62
14b0008551b
1565031987e
hex3c79f3505

16234001669 has 8 divisors (see below), whose sum is σ = 16796712960. Its totient is φ = 15671484976.

The previous prime is 16234001659. The next prime is 16234001699. The reversal of 16234001669 is 96610043261.

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 16234001669 - 224 = 16217224453 is a prime.

It is a super-2 number, since 2×162340016692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16234001639) 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 7 ways as a sum of consecutive naturals, for example, 132584 + ... + 223710.

It is an arithmetic number, because the mean of its divisors is an integer number (2099589120).

Almost surely, 216234001669 is an apocalyptic number.

It is an amenable number.

16234001669 is a deficient number, since it is larger than the sum of its proper divisors (562711291).

16234001669 is an equidigital number, since it uses as much as digits as its factorization.

16234001669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97299.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 16234001669 in words is "sixteen billion, two hundred thirty-four million, one thousand, six hundred sixty-nine".

Divisors: 1 29 6143 91127 178147 2642683 559793161 16234001669