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150430057 is a prime number
BaseRepresentation
bin10001111011101…
…10000101101001
3101111001122020121
420331312011221
5302002230212
622532123241
73504430411
oct1075660551
9344048217
10150430057
1177a06368
1242466521
132521c88b
1415d9b641
15d316d07
hex8f76169

150430057 has 2 divisors, whose sum is σ = 150430058. Its totient is φ = 150430056.

The previous prime is 150429977. The next prime is 150430121. The reversal of 150430057 is 750034051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146313216 + 4116841 = 12096^2 + 2029^2 .

It is a cyclic number.

It is not a de Polignac number, because 150430057 - 211 = 150428009 is a prime.

It is not a weakly prime, because it can be changed into another prime (150434057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75215028 + 75215029.

It is an arithmetic number, because the mean of its divisors is an integer number (75215029).

Almost surely, 2150430057 is an apocalyptic number.

It is an amenable number.

150430057 is a deficient number, since it is larger than the sum of its proper divisors (1).

150430057 is an equidigital number, since it uses as much as digits as its factorization.

150430057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 150430057 is about 12264.9931512415. The cubic root of 150430057 is about 531.8365820360.

The spelling of 150430057 in words is "one hundred fifty million, four hundred thirty thousand, fifty-seven".