Search a number
-
+
3505233425 = 52661212117
BaseRepresentation
bin1101000011101101…
…1001111000010001
3100001021201022022012
43100323121320101
524134314432200
61335453152305
7152601664301
oct32073317021
910037638265
103505233425
111539681831
12819a8b695
1343b27c725
14253761601
15157ae2a35
hexd0ed9e11

3505233425 has 12 divisors (see below), whose sum is σ = 4353085596. Its totient is φ = 2799931200.

The previous prime is 3505233421. The next prime is 3505233427. The reversal of 3505233425 is 5243325053.

3505233425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 235223569 + 3270009856 = 15337^2 + 57184^2 .

It is not a de Polignac number, because 3505233425 - 22 = 3505233421 is a prime.

It is a super-2 number, since 2×35052334252 = 24573322727474461250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3505233391 and 3505233400.

It is not an unprimeable number, because it can be changed into a prime (3505233421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89534 + ... + 122583.

It is an arithmetic number, because the mean of its divisors is an integer number (362757133).

Almost surely, 23505233425 is an apocalyptic number.

It is an amenable number.

3505233425 is a deficient number, since it is larger than the sum of its proper divisors (847852171).

3505233425 is a wasteful number, since it uses less digits than its factorization.

3505233425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212788 (or 212783 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 32.

The square root of 3505233425 is about 59205.0118233246. The cubic root of 3505233425 is about 1519.0508595768.

Adding to 3505233425 its reverse (5243325053), we get a palindrome (8748558478).

The spelling of 3505233425 in words is "three billion, five hundred five million, two hundred thirty-three thousand, four hundred twenty-five".

Divisors: 1 5 25 661 3305 16525 212117 1060585 5302925 140209337 701046685 3505233425