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150842243 is a prime number
BaseRepresentation
bin10001111110110…
…10101110000011
3101111211120122202
420333122232003
5302103422433
622545023415
73511065206
oct1077325603
9344746582
10150842243
1178168012
1242624b6b
1325335386
141606793d
15d398ee8
hex8fdab83

150842243 has 2 divisors, whose sum is σ = 150842244. Its totient is φ = 150842242.

The previous prime is 150842233. The next prime is 150842261. The reversal of 150842243 is 342248051.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 150842243 - 210 = 150841219 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150842213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75421121 + 75421122.

It is an arithmetic number, because the mean of its divisors is an integer number (75421122).

Almost surely, 2150842243 is an apocalyptic number.

150842243 is a deficient number, since it is larger than the sum of its proper divisors (1).

150842243 is an equidigital number, since it uses as much as digits as its factorization.

150842243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 150842243 is about 12281.7850087029. The cubic root of 150842243 is about 532.3218921338.

The spelling of 150842243 in words is "one hundred fifty million, eight hundred forty-two thousand, two hundred forty-three".