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4252924905 = 35283528327
BaseRepresentation
bin1111110101111110…
…0111101111101001
3101222101121222012020
43331133213233221
532202222044110
61542002535053
7210251156655
oct37537475751
911871558166
104252924905
111892735479
129a8367489
1352a149518
142c4b91a65
1519d585d70
hexfd7e7be9

4252924905 has 8 divisors (see below), whose sum is σ = 6804679872. Its totient is φ = 2268226608.

The previous prime is 4252924891. The next prime is 4252924909. The reversal of 4252924905 is 5094292524.

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

It is not a de Polignac number, because 4252924905 - 25 = 4252924873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4252924909) 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, 141764149 + ... + 141764178.

It is an arithmetic number, because the mean of its divisors is an integer number (850584984).

Almost surely, 24252924905 is an apocalyptic number.

It is an amenable number.

4252924905 is a deficient number, since it is larger than the sum of its proper divisors (2551754967).

4252924905 is a wasteful number, since it uses less digits than its factorization.

4252924905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283528335.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 4252924905 is about 65214.4531909913. The cubic root of 4252924905 is about 1620.1774058879.

The spelling of 4252924905 in words is "four billion, two hundred fifty-two million, nine hundred twenty-four thousand, nine hundred five".

Divisors: 1 3 5 15 283528327 850584981 1417641635 4252924905