Search a number
-
+
4122319997 is a prime number
BaseRepresentation
bin1111010110110101…
…1001110001111101
3101122021212112221102
43311231121301331
531420303214442
61521015342445
7204104066435
oct36555316175
911567775842
104122319997
111825a40034
12970681a25
1350907b603
142b16b52c5
15191d88232
hexf5b59c7d

4122319997 has 2 divisors, whose sum is σ = 4122319998. Its totient is φ = 4122319996.

The previous prime is 4122319963. The next prime is 4122320053. The reversal of 4122319997 is 7999132214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2983999876 + 1138320121 = 54626^2 + 33739^2 .

It is a cyclic number.

It is not a de Polignac number, because 4122319997 - 28 = 4122319741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4122319897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061159998 + 2061159999.

It is an arithmetic number, because the mean of its divisors is an integer number (2061159999).

Almost surely, 24122319997 is an apocalyptic number.

It is an amenable number.

4122319997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4122319997 is an equidigital number, since it uses as much as digits as its factorization.

4122319997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 47.

The square root of 4122319997 is about 64205.2957083760. The cubic root of 4122319997 is about 1603.4197684749.

The spelling of 4122319997 in words is "four billion, one hundred twenty-two million, three hundred nineteen thousand, nine hundred ninety-seven".