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16300153 = 149109397
BaseRepresentation
bin111110001011…
…100001111001
31010200010121101
4332023201321
513133101103
61341211401
7255356212
oct76134171
933603541
1016300153
119223601
125560b61
1334b937c
142244409
15166ea1d
hexf8b879

16300153 has 4 divisors (see below), whose sum is σ = 16409700. Its totient is φ = 16190608.

The previous prime is 16300133. The next prime is 16300159. The reversal of 16300153 is 35100361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35100361 = 82742443.

It can be written as a sum of positive squares in 2 ways, for example, as 9314704 + 6985449 = 3052^2 + 2643^2 .

It is a cyclic number.

It is not a de Polignac number, because 16300153 - 29 = 16299641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16300153.

It is not an unprimeable number, because it can be changed into a prime (16300159) 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, 54550 + ... + 54847.

It is an arithmetic number, because the mean of its divisors is an integer number (4102425).

Almost surely, 216300153 is an apocalyptic number.

It is an amenable number.

16300153 is a deficient number, since it is larger than the sum of its proper divisors (109547).

16300153 is a wasteful number, since it uses less digits than its factorization.

16300153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109546.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 16300153 is about 4037.3447957785. The cubic root of 16300153 is about 253.5501627380.

The spelling of 16300153 in words is "sixteen million, three hundred thousand, one hundred fifty-three".

Divisors: 1 149 109397 16300153