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5798789881 is a prime number
BaseRepresentation
bin1010110011010001…
…01000001011111001
3112222010110001021121
411121220220023321
543333442234011
62355224105241
7263461620643
oct53150501371
915863401247
105798789881
1125062a1735
12115a005221
137154a9a21
143d01d3893
1523e13ee71
hex159a282f9

5798789881 has 2 divisors, whose sum is σ = 5798789882. Its totient is φ = 5798789880.

The previous prime is 5798789839. The next prime is 5798789933. The reversal of 5798789881 is 1889878975.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5355897856 + 442892025 = 73184^2 + 21045^2 .

It is a cyclic number.

It is not a de Polignac number, because 5798789881 - 223 = 5790401273 is a prime.

It is a super-2 number, since 2×57987898812 = 67251928167975988322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5798789881.

It is not a weakly prime, because it can be changed into another prime (5798781881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2899394940 + 2899394941.

It is an arithmetic number, because the mean of its divisors is an integer number (2899394941).

Almost surely, 25798789881 is an apocalyptic number.

It is an amenable number.

5798789881 is a deficient number, since it is larger than the sum of its proper divisors (1).

5798789881 is an equidigital number, since it uses as much as digits as its factorization.

5798789881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81285120, while the sum is 70.

The square root of 5798789881 is about 76149.7858237303. The cubic root of 5798789881 is about 1796.5768151092.

The spelling of 5798789881 in words is "five billion, seven hundred ninety-eight million, seven hundred eighty-nine thousand, eight hundred eighty-one".