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1464155701 is a prime number
BaseRepresentation
bin101011101000101…
…0011111000110101
310210001001211000221
41113101103320311
510444310440301
6401141534341
751166055341
oct12721237065
93701054027
101464155701
11691528938
1234a4143b1
131a4452128
14dc652621
1588818da1
hex57453e35

1464155701 has 2 divisors, whose sum is σ = 1464155702. Its totient is φ = 1464155700.

The previous prime is 1464155669. The next prime is 1464155717. The reversal of 1464155701 is 1075514641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1228502500 + 235653201 = 35050^2 + 15351^2 .

It is a cyclic number.

It is not a de Polignac number, because 1464155701 - 25 = 1464155669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1464155731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732077850 + 732077851.

It is an arithmetic number, because the mean of its divisors is an integer number (732077851).

Almost surely, 21464155701 is an apocalyptic number.

It is an amenable number.

1464155701 is a deficient number, since it is larger than the sum of its proper divisors (1).

1464155701 is an equidigital number, since it uses as much as digits as its factorization.

1464155701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 1464155701 is about 38264.2875407344. The cubic root of 1464155701 is about 1135.5225267780.

The spelling of 1464155701 in words is "one billion, four hundred sixty-four million, one hundred fifty-five thousand, seven hundred one".