Search a number
-
+
3143002005 = 3251113237571
BaseRepresentation
bin1011101101010110…
…0110011110010101
322010001010001012200
42323111212132111
522414102031010
61235513235113
7140613035103
oct27325463625
98101101180
103143002005
111373162a20
12738702a99
133b1203100
1421b5ccc73
15135ddecc0
hexbb566795

3143002005 has 72 divisors (see below), whose sum is σ = 6435632736. Its totient is φ = 1406620800.

The previous prime is 3143001989. The next prime is 3143002013. The reversal of 3143002005 is 5002003413.

3143002005 is a `hidden beast` number, since 31 + 430 + 0 + 200 + 5 = 666.

It is not a de Polignac number, because 3143002005 - 24 = 3143001989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 64870 + ... + 102440.

It is an arithmetic number, because the mean of its divisors is an integer number (89383788).

Almost surely, 23143002005 is an apocalyptic number.

It is an amenable number.

3143002005 is an abundant number, since it is smaller than the sum of its proper divisors (3292630731).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3143002005 is a wasteful number, since it uses less digits than its factorization.

3143002005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37619 (or 37603 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3143002005 is about 56062.4830434757. The cubic root of 3143002005 is about 1464.8108652462.

Adding to 3143002005 its reverse (5002003413), we get a palindrome (8145005418).

The spelling of 3143002005 in words is "three billion, one hundred forty-three million, two thousand, five".

Divisors: 1 3 5 9 11 13 15 33 39 45 55 65 99 117 143 165 169 195 429 495 507 585 715 845 1287 1521 1859 2145 2535 5577 6435 7605 9295 16731 27885 37571 83655 112713 187855 338139 413281 488423 563565 1239843 1465269 1690695 2066405 2442115 3719529 4395807 5372653 6199215 6349499 7326345 16117959 18597645 19048497 21979035 26863265 31747495 48353877 57145491 69844489 80589795 95242485 209533467 241769385 285727455 349222445 628600401 1047667335 3143002005