Search a number
-
+
2485811941 is a prime number
BaseRepresentation
bin1001010000101010…
…0111101011100101
320102020111022220221
42110022213223211
520042331440231
61050355324341
7115413024064
oct22412475345
96366438827
102485811941
1110661a3338
125945b06b1
13308002552
141981da1db
15e8376d11
hex942a7ae5

2485811941 has 2 divisors, whose sum is σ = 2485811942. Its totient is φ = 2485811940.

The previous prime is 2485811869. The next prime is 2485812019. The reversal of 2485811941 is 1491185842.

2485811941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2485421316 + 390625 = 49854^2 + 625^2 .

It is a cyclic number.

It is not a de Polignac number, because 2485811941 - 215 = 2485779173 is a prime.

It is a super-2 number, since 2×24858119412 = 12358522012036374962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2485812941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1242905970 + 1242905971.

It is an arithmetic number, because the mean of its divisors is an integer number (1242905971).

Almost surely, 22485811941 is an apocalyptic number.

It is an amenable number.

2485811941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2485811941 is an equidigital number, since it uses as much as digits as its factorization.

2485811941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92160, while the sum is 43.

The square root of 2485811941 is about 49857.9175357335. The cubic root of 2485811941 is about 1354.6364480834.

The spelling of 2485811941 in words is "two billion, four hundred eighty-five million, eight hundred eleven thousand, nine hundred forty-one".