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4971933290 = 25497193329
BaseRepresentation
bin1001010000101100…
…11010111001101010
3110211111120101021102
410220112122321222
540140303331130
62141205441402
7234131510222
oct45026327152
913744511242
104971933290
112121588085
12b69110262
136130b287c
14352477082
151e1760645
hex12859ae6a

4971933290 has 8 divisors (see below), whose sum is σ = 8949479940. Its totient is φ = 1988773312.

The previous prime is 4971933277. The next prime is 4971933311. The reversal of 4971933290 is 923391794.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4461037681 + 510895609 = 66791^2 + 22603^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248596655 + ... + 248596674.

Almost surely, 24971933290 is an apocalyptic number.

4971933290 is a deficient number, since it is larger than the sum of its proper divisors (3977546650).

4971933290 is a wasteful number, since it uses less digits than its factorization.

4971933290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497193336.

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 4971933290 is about 70511.9372163324. The cubic root of 4971933290 is about 1706.7703812619.

The spelling of 4971933290 in words is "four billion, nine hundred seventy-one million, nine hundred thirty-three thousand, two hundred ninety".

Divisors: 1 2 5 10 497193329 994386658 2485966645 4971933290