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5247932107 = 111925109723
BaseRepresentation
bin1001110001100110…
…10001011011001011
3111112201220120110211
410320303101123023
541221432311412
62224425221551
7244022454415
oct47063213313
914481816424
105247932107
112253359080
1210256318b7
13658328c92
1437ad9d9b5
1520aaccca7
hex138cd16cb

5247932107 has 8 divisors (see below), whose sum is σ = 6026333760. Its totient is φ = 4519749960.

The previous prime is 5247932077. The next prime is 5247932153. The reversal of 5247932107 is 7012397425.

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

It is not a de Polignac number, because 5247932107 - 27 = 5247931979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5247932107.

It is not an unprimeable number, because it can be changed into a prime (5247932197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12554653 + ... + 12555070.

It is an arithmetic number, because the mean of its divisors is an integer number (753291720).

Almost surely, 25247932107 is an apocalyptic number.

5247932107 is a deficient number, since it is larger than the sum of its proper divisors (778401653).

5247932107 is a wasteful number, since it uses less digits than its factorization.

5247932107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25109753.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 5247932107 is about 72442.6125081088. The cubic root of 5247932107 is about 1737.7851003757.

The spelling of 5247932107 in words is "five billion, two hundred forty-seven million, nine hundred thirty-two thousand, one hundred seven".

Divisors: 1 11 19 209 25109723 276206953 477084737 5247932107