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7983333925 = 527231983437
BaseRepresentation
bin1110110111101100…
…00000001000100101
3202121101001101100021
413123312000020211
5112322213141200
63400102315141
7401556135010
oct73366001045
922541041307
107983333925
113427424a36
121669728ab1
139a2c59338
1455a3aa377
1531ad0741a
hex1dbd80225

7983333925 has 24 divisors (see below), whose sum is σ = 11805422976. Its totient is φ = 5236271040.

The previous prime is 7983333907. The next prime is 7983333937. The reversal of 7983333925 is 5293333897.

It is not a de Polignac number, because 7983333925 - 221 = 7981236773 is a prime.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 987694 + ... + 995743.

It is an arithmetic number, because the mean of its divisors is an integer number (491892624).

Almost surely, 27983333925 is an apocalyptic number.

It is an amenable number.

7983333925 is a deficient number, since it is larger than the sum of its proper divisors (3822089051).

7983333925 is a wasteful number, since it uses less digits than its factorization.

7983333925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983477 (or 1983472 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 52.

The square root of 7983333925 is about 89349.5043355026. The cubic root of 7983333925 is about 1998.6101948612.

The spelling of 7983333925 in words is "seven billion, nine hundred eighty-three million, three hundred thirty-three thousand, nine hundred twenty-five".

Divisors: 1 5 7 23 25 35 115 161 175 575 805 4025 1983437 9917185 13884059 45619051 49585925 69420295 228095255 319333357 347101475 1140476275 1596666785 7983333925