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4825817812 = 221770967909
BaseRepresentation
bin1000111111010010…
…00010001011010100
3110110022121221112001
410133221002023110
534340402132222
62114510005044
7230405526454
oct43751021324
913408557461
104825817812
112057059392
12b281a6784
135bba43aca
1433acbdd64
151d39ebe27
hex11fa422d4

4825817812 has 12 divisors (see below), whose sum is σ = 8941956660. Its totient is φ = 2270973056.

The previous prime is 4825817797. The next prime is 4825817827. The reversal of 4825817812 is 2187185284.

It is an interprime number because it is at equal distance from previous prime (4825817797) and next prime (4825817827).

It can be written as a sum of positive squares in 2 ways, for example, as 2335208976 + 2490608836 = 48324^2 + 49906^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35483887 + ... + 35484022.

It is an arithmetic number, because the mean of its divisors is an integer number (745163055).

Almost surely, 24825817812 is an apocalyptic number.

It is an amenable number.

4825817812 is a deficient number, since it is larger than the sum of its proper divisors (4116138848).

4825817812 is a wasteful number, since it uses less digits than its factorization.

4825817812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70967930 (or 70967928 counting only the distinct ones).

The product of its digits is 286720, while the sum is 46.

The square root of 4825817812 is about 69468.1064374149. The cubic root of 4825817812 is about 1689.8843112572.

The spelling of 4825817812 in words is "four billion, eight hundred twenty-five million, eight hundred seventeen thousand, eight hundred twelve".

Divisors: 1 2 4 17 34 68 70967909 141935818 283871636 1206454453 2412908906 4825817812