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150872243 is a prime number
BaseRepresentation
bin10001111111000…
…10000010110011
3101111220002210212
420333202002303
5302110402433
622545414335
73511251524
oct1077420263
9344802725
10150872243
1178188605
124263a3ab
1325345c22
141607484b
15d3a2d48
hex8fe20b3

150872243 has 2 divisors, whose sum is σ = 150872244. Its totient is φ = 150872242.

The previous prime is 150872221. The next prime is 150872269. The reversal of 150872243 is 342278051.

150872243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 150872243 - 212 = 150868147 is a prime.

It is a Chen prime.

It is equal to p8490704 and since 150872243 and 8490704 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (150872213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75436121 + 75436122.

It is an arithmetic number, because the mean of its divisors is an integer number (75436122).

Almost surely, 2150872243 is an apocalyptic number.

150872243 is a deficient number, since it is larger than the sum of its proper divisors (1).

150872243 is an equidigital number, since it uses as much as digits as its factorization.

150872243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 150872243 is about 12283.0062688252. The cubic root of 150872243 is about 532.3571797691.

The spelling of 150872243 in words is "one hundred fifty million, eight hundred seventy-two thousand, two hundred forty-three".