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16130029 = 16796587
BaseRepresentation
bin111101100001…
…111111101101
31010100111020111
4331201333231
513112130104
61333420021
7254050216
oct75417755
933314214
1016130029
119117803
12549a611
133459ac6
1421dc40d
151639404
hexf61fed

16130029 has 4 divisors (see below), whose sum is σ = 16226784. Its totient is φ = 16033276.

The previous prime is 16130027. The next prime is 16130041. The reversal of 16130029 is 92003161.

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 an emirpimes, since its reverse is a distinct semiprime: 92003161 = 449320477.

It is a cyclic number.

It is not a de Polignac number, because 16130029 - 21 = 16130027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16129991 and 16130009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16130021) by changing a digit.

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, 48127 + ... + 48460.

It is an arithmetic number, because the mean of its divisors is an integer number (4056696).

Almost surely, 216130029 is an apocalyptic number.

It is an amenable number.

16130029 is a deficient number, since it is larger than the sum of its proper divisors (96755).

16130029 is an equidigital number, since it uses as much as digits as its factorization.

16130029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96754.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 16130029 is about 4016.2207359656. The cubic root of 16130029 is about 252.6649786121.

The spelling of 16130029 in words is "sixteen million, one hundred thirty thousand, twenty-nine".

Divisors: 1 167 96587 16130029