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153066113 = 179003889
BaseRepresentation
bin10010001111110…
…01101010000001
3101200000120020022
421013321222001
5303141103423
623104423225
73536016614
oct1107715201
9350016208
10153066113
1179446922
1243317b15
1325933685
141648617b
15d687dc8
hex91f9a81

153066113 has 4 divisors (see below), whose sum is σ = 162070020. Its totient is φ = 144062208.

The previous prime is 153066101. The next prime is 153066143. The reversal of 153066113 is 311660351.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311660351 = 1316323677.

It can be written as a sum of positive squares in 2 ways, for example, as 111682624 + 41383489 = 10568^2 + 6433^2 .

It is a cyclic number.

It is not a de Polignac number, because 153066113 - 26 = 153066049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (153066143) 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, 4501928 + ... + 4501961.

It is an arithmetic number, because the mean of its divisors is an integer number (40517505).

Almost surely, 2153066113 is an apocalyptic number.

It is an amenable number.

153066113 is a deficient number, since it is larger than the sum of its proper divisors (9003907).

153066113 is an equidigital number, since it uses as much as digits as its factorization.

153066113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9003906.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 153066113 is about 12371.9890478451. The cubic root of 153066113 is about 534.9251509693.

The spelling of 153066113 in words is "one hundred fifty-three million, sixty-six thousand, one hundred thirteen".

Divisors: 1 17 9003889 153066113