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16142092033 = 44336438131
BaseRepresentation
bin11110000100010010…
…01100011100000001
31112122222012020102111
433002021030130001
5231024333421113
611225433015321
71111005342544
oct170211143401
945588166374
1016142092033
116933876731
123165b54541
1316a3346862
14ad1b9c85b
1564721213d
hex3c224c701

16142092033 has 4 divisors (see below), whose sum is σ = 16178530608. Its totient is φ = 16105653460.

The previous prime is 16142092019. The next prime is 16142092037. The reversal of 16142092033 is 33029024161.

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: 33029024161 = 74718432023.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-16142092033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16142091986 and 16142092004.

It is not an unprimeable number, because it can be changed into a prime (16142092037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18218623 + ... + 18219508.

It is an arithmetic number, because the mean of its divisors is an integer number (4044632652).

Almost surely, 216142092033 is an apocalyptic number.

It is an amenable number.

16142092033 is a deficient number, since it is larger than the sum of its proper divisors (36438575).

16142092033 is an equidigital number, since it uses as much as digits as its factorization.

16142092033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36438574.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 16142092033 in words is "sixteen billion, one hundred forty-two million, ninety-two thousand, thirty-three".

Divisors: 1 443 36438131 16142092033