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1252508083 is a prime number
BaseRepresentation
bin100101010100111…
…1100000110110011
310020021211000002021
41022221330012303
510031120224313
6324141332311
743016100031
oct11251740663
93207730067
101252508083
1159300a952
122ab567097
1316c64a358
14bc4bb551
1574e5d78d
hex4aa7c1b3

1252508083 has 2 divisors, whose sum is σ = 1252508084. Its totient is φ = 1252508082.

The previous prime is 1252508069. The next prime is 1252508093. The reversal of 1252508083 is 3808052521.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1252508083 is a prime.

It is not a weakly prime, because it can be changed into another prime (1252508003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626254041 + 626254042.

It is an arithmetic number, because the mean of its divisors is an integer number (626254042).

Almost surely, 21252508083 is an apocalyptic number.

1252508083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252508083 is an equidigital number, since it uses as much as digits as its factorization.

1252508083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 1252508083 is about 35390.7909349311. The cubic root of 1252508083 is about 1077.9373304910.

The spelling of 1252508083 in words is "one billion, two hundred fifty-two million, five hundred eight thousand, eighty-three".