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150445514 = 275222757
BaseRepresentation
bin10001111011110…
…01110111001010
3101111002102110002
420331321313022
5302003224024
622532323002
73504523442
oct1075716712
9344072402
10150445514
1177a16a3a
1242473462
132522691b
1415da3122
15d31b6ae
hex8f79dca

150445514 has 4 divisors (see below), whose sum is σ = 225668274. Its totient is φ = 75222756.

The previous prime is 150445499. The next prime is 150445567. The reversal of 150445514 is 415544051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 415544051 = 1331964927.

It can be written as a sum of positive squares in only one way, i.e., 81306289 + 69139225 = 9017^2 + 8315^2 .

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 as a sum of consecutive naturals, namely, 37611377 + ... + 37611380.

Almost surely, 2150445514 is an apocalyptic number.

150445514 is a deficient number, since it is larger than the sum of its proper divisors (75222760).

150445514 is an equidigital number, since it uses as much as digits as its factorization.

150445514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75222759.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 150445514 is about 12265.6232617833. The cubic root of 150445514 is about 531.8547971824.

Adding to 150445514 its reverse (415544051), we get a palindrome (565989565).

The spelling of 150445514 in words is "one hundred fifty million, four hundred forty-five thousand, five hundred fourteen".

Divisors: 1 2 75222757 150445514