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4975787770 = 25497578777
BaseRepresentation
bin1001010001001010…
…00111111011111010
3110211202211012121221
410220211013323322
540142300202040
62141424222254
7234206332612
oct45045077372
913752735557
104975787770
11212377aaa8
12b6a46a98a
13613b32125
14352b9ba42
151e1c7274a
hex128947efa

4975787770 has 8 divisors (see below), whose sum is σ = 8956418004. Its totient is φ = 1990315104.

The previous prime is 4975787759. The next prime is 4975787771. The reversal of 4975787770 is 777875794.

It can be written as a sum of positive squares in 2 ways, for example, as 4975750521 + 37249 = 70539^2 + 193^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4975787699 and 4975787708.

It is not an unprimeable number, because it can be changed into a prime (4975787771) 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, 248789379 + ... + 248789398.

Almost surely, 24975787770 is an apocalyptic number.

4975787770 is a deficient number, since it is larger than the sum of its proper divisors (3980630234).

4975787770 is a wasteful number, since it uses less digits than its factorization.

4975787770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497578784.

The product of its (nonzero) digits is 24202080, while the sum is 61.

The square root of 4975787770 is about 70539.2640307510. The cubic root of 4975787770 is about 1707.2113239565.

The spelling of 4975787770 in words is "four billion, nine hundred seventy-five million, seven hundred eighty-seven thousand, seven hundred seventy".

Divisors: 1 2 5 10 497578777 995157554 2487893885 4975787770