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150331253 is a prime number
BaseRepresentation
bin10001111010111…
…01111101110101
3101110212121201012
420331131331311
5301441100003
622530042005
73503536352
oct1075357565
9343777635
10150331253
1177949106
1242419305
13251b6907
1415d73629
15d2e78d8
hex8f5df75

150331253 has 2 divisors, whose sum is σ = 150331254. Its totient is φ = 150331252.

The previous prime is 150331231. The next prime is 150331261. The reversal of 150331253 is 352133051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90763729 + 59567524 = 9527^2 + 7718^2 .

It is a cyclic number.

It is not a de Polignac number, because 150331253 - 26 = 150331189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150331283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75165626 + 75165627.

It is an arithmetic number, because the mean of its divisors is an integer number (75165627).

Almost surely, 2150331253 is an apocalyptic number.

It is an amenable number.

150331253 is a deficient number, since it is larger than the sum of its proper divisors (1).

150331253 is an equidigital number, since it uses as much as digits as its factorization.

150331253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 150331253 is about 12260.9646031623. The cubic root of 150331253 is about 531.7201179652.

The spelling of 150331253 in words is "one hundred fifty million, three hundred thirty-one thousand, two hundred fifty-three".