Search a number
-
+
3142160051231 = 3665385727227
BaseRepresentation
bin101101101110010111010…
…101010110110000011111
3102010101110112111010102202
4231232113111112300133
5402440120433114411
610403253254442115
7443004440516615
oct55562725266037
912111415433382
103142160051231
111001645484323
12428b7b06333b
1319a3c5a77106
14ac11d3636b5
1556b04de083b
hex2db97556c1f

3142160051231 has 4 divisors (see below), whose sum is σ = 3142245815112. Its totient is φ = 3142074287352.

The previous prime is 3142160051183. The next prime is 3142160051237. The reversal of 3142160051231 is 1321500612413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3142160051231 is a prime.

It is a super-2 number, since 2×31421600512312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3142160051194 and 3142160051203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142160051237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42826961 + ... + 42900266.

It is an arithmetic number, because the mean of its divisors is an integer number (785561453778).

Almost surely, 23142160051231 is an apocalyptic number.

3142160051231 is a deficient number, since it is larger than the sum of its proper divisors (85763881).

3142160051231 is an equidigital number, since it uses as much as digits as its factorization.

3142160051231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85763880.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 3142160051231 its reverse (1321500612413), we get a palindrome (4463660663644).

The spelling of 3142160051231 in words is "three trillion, one hundred forty-two billion, one hundred sixty million, fifty-one thousand, two hundred thirty-one".

Divisors: 1 36653 85727227 3142160051231