Search a number
-
+
24790999001 is a prime number
BaseRepresentation
bin10111000101101010…
…001001111111011001
32100222201122020100012
4113011222021333121
5401232443432001
615215553051305
71535226005006
oct270552117731
970881566305
1024790999001
11a57196652a
12497a556b35
13245114a2a2
1412b27008ad
159a168b2bb
hex5c5a89fd9

24790999001 has 2 divisors, whose sum is σ = 24790999002. Its totient is φ = 24790999000.

The previous prime is 24790998857. The next prime is 24790999021. The reversal of 24790999001 is 10099909742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14501939776 + 10289059225 = 120424^2 + 101435^2 .

It is a cyclic number.

It is not a de Polignac number, because 24790999001 - 210 = 24790997977 is a prime.

It is a super-2 number, since 2×247909990012 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (24790999021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12395499500 + 12395499501.

It is an arithmetic number, because the mean of its divisors is an integer number (12395499501).

Almost surely, 224790999001 is an apocalyptic number.

It is an amenable number.

24790999001 is a deficient number, since it is larger than the sum of its proper divisors (1).

24790999001 is an equidigital number, since it uses as much as digits as its factorization.

24790999001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 367416, while the sum is 50.

The spelling of 24790999001 in words is "twenty-four billion, seven hundred ninety million, nine hundred ninety-nine thousand, one".