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150000029 is a prime number
BaseRepresentation
bin10001111000011…
…01000110011101
3101110020210100122
420330031012131
5301400000104
622515004325
73500656604
oct1074150635
9343223318
10150000029
1177742273
12422996a5
13250cbc1a
1415cc8a3b
15d27e6be
hex8f0d19d

150000029 has 2 divisors, whose sum is σ = 150000030. Its totient is φ = 150000028.

The previous prime is 150000001. The next prime is 150000047. The reversal of 150000029 is 920000051.

150000029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147744025 + 2256004 = 12155^2 + 1502^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-150000029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 149999971 and 150000016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150000629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75000014 + 75000015.

It is an arithmetic number, because the mean of its divisors is an integer number (75000015).

Almost surely, 2150000029 is an apocalyptic number.

It is an amenable number.

150000029 is a deficient number, since it is larger than the sum of its proper divisors (1).

150000029 is an equidigital number, since it uses as much as digits as its factorization.

150000029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 150000029 is about 12247.4498978359. The cubic root of 150000029 is about 531.3293188325.

The spelling of 150000029 in words is "one hundred fifty million, twenty-nine", and thus it is an aban number.