Search a number
-
+
4975031429 is a prime number
BaseRepresentation
bin1001010001000100…
…01111010010000101
3110211201101210010022
410220202033102011
540142102001204
62141400104525
7234200032544
oct45042172205
913751353108
104975031429
112123303825
12b6a165145
13613928aa4
14352a4215b
151e1b735be
hex12888f485

4975031429 has 2 divisors, whose sum is σ = 4975031430. Its totient is φ = 4975031428.

The previous prime is 4975031423. The next prime is 4975031489. The reversal of 4975031429 is 9241305794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4886709025 + 88322404 = 69905^2 + 9398^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4975031429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4975031429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4975031423) 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, 2487515714 + 2487515715.

It is an arithmetic number, because the mean of its divisors is an integer number (2487515715).

Almost surely, 24975031429 is an apocalyptic number.

It is an amenable number.

4975031429 is a deficient number, since it is larger than the sum of its proper divisors (1).

4975031429 is an equidigital number, since it uses as much as digits as its factorization.

4975031429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 4975031429 is about 70533.9026922515. The cubic root of 4975031429 is about 1707.1248184349.

The spelling of 4975031429 in words is "four billion, nine hundred seventy-five million, thirty-one thousand, four hundred twenty-nine".