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4947299153 = 41120665833
BaseRepresentation
bin1001001101110000…
…11100101101010001
3110202210012211120222
410212320130231101
540113002033103
62134525442425
7233412230456
oct44670345521
913683184528
104947299153
112109692095
12b60a10415
1360ac69064
1434d0a382d
151de4e6638
hex126e1cb51

4947299153 has 4 divisors (see below), whose sum is σ = 5067965028. Its totient is φ = 4826633280.

The previous prime is 4947299143. The next prime is 4947299171. The reversal of 4947299153 is 3519927494.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 308599489 + 4638699664 = 17567^2 + 68108^2 .

It is a cyclic number.

It is not a de Polignac number, because 4947299153 - 230 = 3873557329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4947299095 and 4947299104.

It is not an unprimeable number, because it can be changed into a prime (4947299143) 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, 60332876 + ... + 60332957.

It is an arithmetic number, because the mean of its divisors is an integer number (1266991257).

Almost surely, 24947299153 is an apocalyptic number.

It is an amenable number.

4947299153 is a deficient number, since it is larger than the sum of its proper divisors (120665875).

4947299153 is a wasteful number, since it uses less digits than its factorization.

4947299153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120665874.

The product of its digits is 2449440, while the sum is 53.

The square root of 4947299153 is about 70337.0396946019. The cubic root of 4947299153 is about 1703.9469023667.

The spelling of 4947299153 in words is "four billion, nine hundred forty-seven million, two hundred ninety-nine thousand, one hundred fifty-three".

Divisors: 1 41 120665833 4947299153