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4868720188 = 229471285301
BaseRepresentation
bin1001000100011001…
…01100011000111100
3110120022100121111221
410202030230120330
534432343021223
62123041323124
7231436303333
oct44214543074
913508317457
104868720188
1120792a15a2
12b3a6364a4
135c78b5727
1434288ad1a
151d7673b5d
hex12232c63c

4868720188 has 12 divisors (see below), whose sum is σ = 8529264072. Its totient is φ = 2431787600.

The previous prime is 4868720183. The next prime is 4868720203. The reversal of 4868720188 is 8810278684.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4868720183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 638863 + ... + 646438.

It is an arithmetic number, because the mean of its divisors is an integer number (710772006).

Almost surely, 24868720188 is an apocalyptic number.

It is an amenable number.

4868720188 is a deficient number, since it is larger than the sum of its proper divisors (3660543884).

4868720188 is a wasteful number, since it uses less digits than its factorization.

4868720188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286252 (or 1286250 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 52.

The square root of 4868720188 is about 69776.2150592879. The cubic root of 4868720188 is about 1694.8773344574.

The spelling of 4868720188 in words is "four billion, eight hundred sixty-eight million, seven hundred twenty thousand, one hundred eighty-eight".

Divisors: 1 2 4 947 1894 3788 1285301 2570602 5141204 1217180047 2434360094 4868720188