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4985031777 = 311891697321
BaseRepresentation
bin1001010010010000…
…11000110001100001
3110212102012212000120
410221020120301201
540202132004102
62142354310453
7234351033225
oct45110306141
913772185016
104985031777
112128a14180
12b71588429
13615a1a85b
143540c6785
151e299b6bc
hex129218c61

4985031777 has 16 divisors (see below), whose sum is σ = 7332431040. Its totient is φ = 2987283200.

The previous prime is 4985031731. The next prime is 4985031791. The reversal of 4985031777 is 7771305894.

4985031777 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4985031777 - 210 = 4985030753 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4985031277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845724 + ... + 851597.

It is an arithmetic number, because the mean of its divisors is an integer number (458276940).

Almost surely, 24985031777 is an apocalyptic number.

It is an amenable number.

4985031777 is a deficient number, since it is larger than the sum of its proper divisors (2347399263).

4985031777 is a wasteful number, since it uses less digits than its factorization.

4985031777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697424.

The product of its (nonzero) digits is 1481760, while the sum is 51.

The square root of 4985031777 is about 70604.7574671849. The cubic root of 4985031777 is about 1708.2678876809.

The spelling of 4985031777 in words is "four billion, nine hundred eighty-five million, thirty-one thousand, seven hundred seventy-seven".

Divisors: 1 3 11 33 89 267 979 2937 1697321 5091963 18670531 56011593 151061569 453184707 1661677259 4985031777