Search a number
-
+
28602565157093 is a prime number
BaseRepresentation
bin1101000000011100011011…
…01111000110000011100101
310202021101012221111110000112
412200032031233012003211
512222111023140011333
6140455500444422405
76011316141251234
oct640161557060345
9122241187443015
1028602565157093
119128309400304
12325b451247a05
1312c62970c8c15
1470c52b712b1b
15349041e65948
hex1a038dbc60e5

28602565157093 has 2 divisors, whose sum is σ = 28602565157094. Its totient is φ = 28602565157092.

The previous prime is 28602565157003. The next prime is 28602565157119. The reversal of 28602565157093 is 39075156520682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28598087807524 + 4477349569 = 5347718^2 + 66913^2 .

It is a cyclic number.

It is not a de Polignac number, because 28602565157093 - 210 = 28602565156069 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28602565157003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14301282578546 + 14301282578547.

It is an arithmetic number, because the mean of its divisors is an integer number (14301282578547).

Almost surely, 228602565157093 is an apocalyptic number.

It is an amenable number.

28602565157093 is a deficient number, since it is larger than the sum of its proper divisors (1).

28602565157093 is an equidigital number, since it uses as much as digits as its factorization.

28602565157093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216000, while the sum is 59.

The spelling of 28602565157093 in words is "twenty-eight trillion, six hundred two billion, five hundred sixty-five million, one hundred fifty-seven thousand, ninety-three".