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4825931905 = 52933282289
BaseRepresentation
bin1000111111010010…
…11110000010000001
3110110022211202000201
410133221132002001
534340414310110
62114512245201
7230406513214
oct43751360201
913408752021
104825931905
112057127083
12b28240801
135bba83a12
1433ad0d77b
151d3a20b3a
hex11fa5e081

4825931905 has 8 divisors (see below), whose sum is σ = 5990812200. Its totient is φ = 3727616256.

The previous prime is 4825931897. The next prime is 4825931909. The reversal of 4825931905 is 5091395284.

It can be written as a sum of positive squares in 4 ways, for example, as 128881 + 4825803024 = 359^2 + 69468^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4825931905 - 23 = 4825931897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4825931909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16641000 + ... + 16641289.

It is an arithmetic number, because the mean of its divisors is an integer number (748851525).

Almost surely, 24825931905 is an apocalyptic number.

It is an amenable number.

4825931905 is a deficient number, since it is larger than the sum of its proper divisors (1164880295).

4825931905 is a wasteful number, since it uses less digits than its factorization.

4825931905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33282323.

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 4825931905 is about 69468.9276223550. The cubic root of 4825931905 is about 1689.8976286857.

The spelling of 4825931905 in words is "four billion, eight hundred twenty-five million, nine hundred thirty-one thousand, nine hundred five".

Divisors: 1 5 29 145 33282289 166411445 965186381 4825931905