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4994104172 = 2219232857039
BaseRepresentation
bin1001010011010101…
…11111101101101100
3110220001021210000012
410221222333231230
540211442313142
62143320552352
7234521120321
oct45152775554
913801253005
104994104172
112133050422
12b746226b8
13617876135
143553a8b48
151e368e882
hex129abfb6c

4994104172 has 24 divisors (see below), whose sum is σ = 9599654400. Its totient is φ = 2262774096.

The previous prime is 4994104139. The next prime is 4994104177. The reversal of 4994104172 is 2714014994.

It is not an unprimeable number, because it can be changed into a prime (4994104177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1426772 + ... + 1430267.

It is an arithmetic number, because the mean of its divisors is an integer number (399985600).

Almost surely, 24994104172 is an apocalyptic number.

It is an amenable number.

4994104172 is a deficient number, since it is larger than the sum of its proper divisors (4605550228).

4994104172 is a wasteful number, since it uses less digits than its factorization.

4994104172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857085 (or 2857083 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 4994104172 is about 70668.9760220141. The cubic root of 4994104172 is about 1709.3035673875.

The spelling of 4994104172 in words is "four billion, nine hundred ninety-four million, one hundred four thousand, one hundred seventy-two".

Divisors: 1 2 4 19 23 38 46 76 92 437 874 1748 2857039 5714078 11428156 54283741 65711897 108567482 131423794 217134964 262847588 1248526043 2497052086 4994104172