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1000380151 is a prime number
BaseRepresentation
bin111011101000001…
…001011011110111
32120201101120120201
4323220021123313
54022044131101
6243133341331
733535043131
oct7350113367
92521346521
101000380151
11473763461
1223b037847
1312c341224
1496c0a051
155cc58e01
hex3ba096f7

1000380151 has 2 divisors, whose sum is σ = 1000380152. Its totient is φ = 1000380150.

The previous prime is 1000380133. The next prime is 1000380209. The reversal of 1000380151 is 1510830001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1000380151 - 229 = 463509239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000330151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500190075 + 500190076.

It is an arithmetic number, because the mean of its divisors is an integer number (500190076).

Almost surely, 21000380151 is an apocalyptic number.

1000380151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000380151 is an equidigital number, since it uses as much as digits as its factorization.

1000380151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1000380151 is about 31628.7867456215. The cubic root of 1000380151 is about 1000.1267009462.

The spelling of 1000380151 in words is "one billion, three hundred eighty thousand, one hundred fifty-one".