Search a number
-
+
34649538559 is a prime number
BaseRepresentation
bin100000010001010001…
…011111111111111111
310022102210012221012221
4200101101133333333
51031430240213214
623530123510211
72334435134566
oct402121377777
9108383187187
1034649538559
1113770841189
126870088367
13336273874c
141969b5cbdd
15d7be04e24
hex81145ffff

34649538559 has 2 divisors, whose sum is σ = 34649538560. Its totient is φ = 34649538558.

The previous prime is 34649538529. The next prime is 34649538563. The reversal of 34649538559 is 95583594643.

It is a strong prime.

It is an emirp because it is prime and its reverse (95583594643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34649538559 - 221 = 34647441407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34649538497 and 34649538506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34649538529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17324769279 + 17324769280.

It is an arithmetic number, because the mean of its divisors is an integer number (17324769280).

Almost surely, 234649538559 is an apocalyptic number.

34649538559 is a deficient number, since it is larger than the sum of its proper divisors (1).

34649538559 is an equidigital number, since it uses as much as digits as its factorization.

34649538559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984000, while the sum is 61.

The spelling of 34649538559 in words is "thirty-four billion, six hundred forty-nine million, five hundred thirty-eight thousand, five hundred fifty-nine".