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4975665795 = 325153172221
BaseRepresentation
bin1001010001001001…
…01010001010000011
3110211202121000022100
410220210222022003
540142232301140
62141421441443
7234205314162
oct45044521203
913752530270
104975665795
1121236a73a1
12b6a410283
13613abb759
14352b693d9
151e1c4b530
hex12892a283

4975665795 has 24 divisors (see below), whose sum is σ = 8630240112. Its totient is φ = 2651918400.

The previous prime is 4975665787. The next prime is 4975665803. The reversal of 4975665795 is 5975665794.

4975665795 is a `hidden beast` number, since 4 + 9 + 7 + 56 + 6 + 579 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (4975665787) and next prime (4975665803).

It is not a de Polignac number, because 4975665795 - 23 = 4975665787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32785 + ... + 105005.

It is an arithmetic number, because the mean of its divisors is an integer number (359593338).

Almost surely, 24975665795 is an apocalyptic number.

4975665795 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4975665795 is a deficient number, since it is larger than the sum of its proper divisors (3654574317).

4975665795 is a wasteful number, since it uses less digits than its factorization.

4975665795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73763 (or 73760 counting only the distinct ones).

The product of its digits is 71442000, while the sum is 63.

The square root of 4975665795 is about 70538.3994360519. The cubic root of 4975665795 is about 1707.1973738168.

Subtracting 4975665795 from its reverse (5975665794), we obtain a palindrome (999999999).

The spelling of 4975665795 in words is "four billion, nine hundred seventy-five million, six hundred sixty-five thousand, seven hundred ninety-five".

Divisors: 1 3 5 9 15 45 1531 4593 7655 13779 22965 68895 72221 216663 361105 649989 1083315 3249945 110570351 331711053 552851755 995133159 1658555265 4975665795