Search a number
-
+
2162937929 is a prime number
BaseRepresentation
bin1000000011101011…
…1101000001001001
312120201221122001012
42000322331001021
513412203003204
6554343133305
7104412445325
oct20072750111
95521848035
102162937929
11a0aa16309
12504444235
13286156139
14167390985
15c9d4a76e
hex80ebd049

2162937929 has 2 divisors, whose sum is σ = 2162937930. Its totient is φ = 2162937928.

The previous prime is 2162937901. The next prime is 2162937949. The reversal of 2162937929 is 9297392612.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1571329600 + 591608329 = 39640^2 + 24323^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2162937929 is a prime.

It is not a weakly prime, because it can be changed into another prime (2162937949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081468964 + 1081468965.

It is an arithmetic number, because the mean of its divisors is an integer number (1081468965).

Almost surely, 22162937929 is an apocalyptic number.

It is an amenable number.

2162937929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2162937929 is an equidigital number, since it uses as much as digits as its factorization.

2162937929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 50.

The square root of 2162937929 is about 46507.3964977615. The cubic root of 2162937929 is about 1293.2466203702.

The spelling of 2162937929 in words is "two billion, one hundred sixty-two million, nine hundred thirty-seven thousand, nine hundred twenty-nine".