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150425045 = 530085009
BaseRepresentation
bin10001111011101…
…00110111010101
3101111001101100222
420331310313111
5302002100140
622532044125
73504406661
oct1075646725
9344041328
10150425045
1177a02621
1242463645
132521a504
1415d998a1
15d3155b5
hex8f74dd5

150425045 has 4 divisors (see below), whose sum is σ = 180510060. Its totient is φ = 120340032.

The previous prime is 150425029. The next prime is 150425081. The reversal of 150425045 is 540524051.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18037009 + 132388036 = 4247^2 + 11506^2 .

It is a cyclic number.

It is not a de Polignac number, because 150425045 - 24 = 150425029 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 15042500 + ... + 15042509.

It is an arithmetic number, because the mean of its divisors is an integer number (45127515).

Almost surely, 2150425045 is an apocalyptic number.

It is an amenable number.

150425045 is a deficient number, since it is larger than the sum of its proper divisors (30085015).

150425045 is an equidigital number, since it uses as much as digits as its factorization.

150425045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30085014.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 150425045 is about 12264.7888281862. The cubic root of 150425045 is about 531.8306754271.

Adding to 150425045 its reverse (540524051), we get a palindrome (690949096).

The spelling of 150425045 in words is "one hundred fifty million, four hundred twenty-five thousand, forty-five".

Divisors: 1 5 30085009 150425045