Search a number
-
+
5917106561 is a prime number
BaseRepresentation
bin1011000001010111…
…11110000110000001
3120021101002011020212
411200223332012001
544104234402221
62415052043505
7266426401352
oct54053760601
916241064225
105917106561
112567063813
121191763595
13733b646b2
14401bd1d29
15249711b5b
hex160afe181

5917106561 has 2 divisors, whose sum is σ = 5917106562. Its totient is φ = 5917106560.

The previous prime is 5917106471. The next prime is 5917106653. The reversal of 5917106561 is 1656017195.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3701992336 + 2215114225 = 60844^2 + 47065^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5917106561 is a prime.

It is not a weakly prime, because it can be changed into another prime (5917106861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2958553280 + 2958553281.

It is an arithmetic number, because the mean of its divisors is an integer number (2958553281).

Almost surely, 25917106561 is an apocalyptic number.

It is an amenable number.

5917106561 is a deficient number, since it is larger than the sum of its proper divisors (1).

5917106561 is an equidigital number, since it uses as much as digits as its factorization.

5917106561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 41.

The square root of 5917106561 is about 76922.7311072611. The cubic root of 5917106561 is about 1808.7135696922.

The spelling of 5917106561 in words is "five billion, nine hundred seventeen million, one hundred six thousand, five hundred sixty-one".