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1025148983 is a prime number
BaseRepresentation
bin111101000110101…
…000100000110111
32122102222222000212
4331012220200313
54044414231413
6245420300035
734255423355
oct7506504067
92572888025
101025148983
11486740671
122473a161b
13134504141
149a2167d5
155eeecca8
hex3d1a8837

1025148983 has 2 divisors, whose sum is σ = 1025148984. Its totient is φ = 1025148982.

The previous prime is 1025148959. The next prime is 1025148991. The reversal of 1025148983 is 3898415201.

1025148983 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 is a cyclic number.

It is not a de Polignac number, because 1025148983 - 218 = 1024886839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1025148983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1025148923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512574491 + 512574492.

It is an arithmetic number, because the mean of its divisors is an integer number (512574492).

Almost surely, 21025148983 is an apocalyptic number.

1025148983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025148983 is an equidigital number, since it uses as much as digits as its factorization.

1025148983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 1025148983 is about 32017.9478261802. The cubic root of 1025148983 is about 1008.3136854279.

The spelling of 1025148983 in words is "one billion, twenty-five million, one hundred forty-eight thousand, nine hundred eighty-three".