Search a number
-
+
3142405165 = 55347117539
BaseRepresentation
bin1011101101001101…
…0100110000101101
322002222222201111111
42323103110300231
522413423431130
61235452352021
7140605001044
oct27323246055
98088881444
103142405165
111372895569
12738475611
133b1054553
1421b4b555b
15135d2302a
hexbb4d4c2d

3142405165 has 8 divisors (see below), whose sum is σ = 3771623520. Its totient is φ = 2513432592.

The previous prime is 3142405151. The next prime is 3142405181. The reversal of 3142405165 is 5615042413.

It is a happy number.

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 3142405165 - 213 = 3142396973 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32035 + ... + 85504.

It is an arithmetic number, because the mean of its divisors is an integer number (471452940).

Almost surely, 23142405165 is an apocalyptic number.

It is an amenable number.

3142405165 is a deficient number, since it is larger than the sum of its proper divisors (629218355).

3142405165 is a wasteful number, since it uses less digits than its factorization.

3142405165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122891.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 3142405165 is about 56057.1598014027. The cubic root of 3142405165 is about 1464.7181393470.

Adding to 3142405165 its reverse (5615042413), we get a palindrome (8757447578).

The spelling of 3142405165 in words is "three billion, one hundred forty-two million, four hundred five thousand, one hundred sixty-five".

Divisors: 1 5 5347 26735 117539 587695 628481033 3142405165