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150455005 = 530091001
BaseRepresentation
bin10001111011111…
…00001011011101
3101111002220110121
420331330023131
5302004030010
622532434541
73504563221
oct1075741335
9344086417
10150455005
1177a23088
1242478a51
132522b03c
1415da6781
15d31e3da
hex8f7c2dd

150455005 has 4 divisors (see below), whose sum is σ = 180546012. Its totient is φ = 120364000.

The previous prime is 150455003. The next prime is 150455021. The reversal of 150455005 is 500554051.

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 118679236 + 31775769 = 10894^2 + 5637^2 .

It is not a de Polignac number, because 150455005 - 21 = 150455003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150455003) 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, 15045496 + ... + 15045505.

It is an arithmetic number, because the mean of its divisors is an integer number (45136503).

Almost surely, 2150455005 is an apocalyptic number.

It is an amenable number.

150455005 is a deficient number, since it is larger than the sum of its proper divisors (30091007).

150455005 is an equidigital number, since it uses as much as digits as its factorization.

150455005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30091006.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 150455005 is about 12266.0101500040. The cubic root of 150455005 is about 531.8659811377.

The spelling of 150455005 in words is "one hundred fifty million, four hundred fifty-five thousand, five".

Divisors: 1 5 30091001 150455005