[go: up one dir, main page]

Search a number
-
+
2425305983 is a prime number
BaseRepresentation
bin1001000010001111…
…0011101101111111
320021000122022100112
42100203303231333
514431334242413
61040354420235
7114046521632
oct22043635577
96230568315
102425305983
111035027311
1257829167b
132c86091c9
14190169c19
15e2dc42a8
hex908f3b7f

2425305983 has 2 divisors, whose sum is σ = 2425305984. Its totient is φ = 2425305982.

The previous prime is 2425305959. The next prime is 2425305991. The reversal of 2425305983 is 3895035242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2425305983 - 218 = 2425043839 is a prime.

It is a super-2 number, since 2×24253059832 = 11764218222351192578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2425305983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2425305083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1212652991 + 1212652992.

It is an arithmetic number, because the mean of its divisors is an integer number (1212652992).

Almost surely, 22425305983 is an apocalyptic number.

2425305983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2425305983 is an equidigital number, since it uses as much as digits as its factorization.

2425305983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 2425305983 is about 49247.3956976407. The cubic root of 2425305983 is about 1343.5551955917. Note that the first 3 decimals are identical.

The spelling of 2425305983 in words is "two billion, four hundred twenty-five million, three hundred five thousand, nine hundred eighty-three".