Search a number
-
+
3143453225 = 521141927281
BaseRepresentation
bin1011101101011101…
…0100101000101001
322010001221222011112
42323113110220221
522414211000400
61235531040105
7140616624443
oct27327245051
98101858145
103143453225
111373440a30
127388a0035
133b13305c3
1421b6a9493
15135e7d835
hexbb5d4a29

3143453225 has 24 divisors (see below), whose sum is σ = 4262539680. Its totient is φ = 2280608000.

The previous prime is 3143453197. The next prime is 3143453237. The reversal of 3143453225 is 5223543413.

It is a de Polignac number, because none of the positive numbers 2k-3143453225 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3143453191 and 3143453200.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 101585 + ... + 128865.

It is an arithmetic number, because the mean of its divisors is an integer number (177605820).

Almost surely, 23143453225 is an apocalyptic number.

It is an amenable number.

3143453225 is a deficient number, since it is larger than the sum of its proper divisors (1119086455).

3143453225 is a wasteful number, since it uses less digits than its factorization.

3143453225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27721 (or 27716 counting only the distinct ones).

The product of its digits is 43200, while the sum is 32.

The square root of 3143453225 is about 56066.5071589091. The cubic root of 3143453225 is about 1464.8809596263.

Adding to 3143453225 its reverse (5223543413), we get a palindrome (8366996638).

The spelling of 3143453225 in words is "three billion, one hundred forty-three million, four hundred fifty-three thousand, two hundred twenty-five".

Divisors: 1 5 11 25 55 275 419 2095 4609 10475 23045 27281 115225 136405 300091 682025 1500455 7502275 11430739 57153695 125738129 285768475 628690645 3143453225