Search a number
-
+
3144164374212 = 2231776771474663
BaseRepresentation
bin101101110000001110110…
…011001111011011000100
3102010120122012222021200020
4231300032303033123010
5403003222034433322
610404224214215140
7443105216135061
oct55601663173304
912116565867606
103144164374212
1110024839038a4
1242943a3544b0
1319a6550a6044
14ac26d625c68
1556bc0d5905c
hex2dc0eccf6c4

3144164374212 has 24 divisors (see below), whose sum is σ = 7336429805376. Its totient is φ = 1048048182048.

The previous prime is 3144164374159. The next prime is 3144164374213. The reversal of 3144164374212 is 2124734614413.

It is a super-2 number, since 2×31441643742122 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3144164374213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1394793 + ... + 2869455.

It is an arithmetic number, because the mean of its divisors is an integer number (305684575224).

Almost surely, 23144164374212 is an apocalyptic number.

It is an amenable number.

3144164374212 is an abundant number, since it is smaller than the sum of its proper divisors (4192265431164).

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

3144164374212 is a wasteful number, since it uses less digits than its factorization.

3144164374212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652347 (or 1652345 counting only the distinct ones).

The product of its digits is 387072, while the sum is 42.

Adding to 3144164374212 its reverse (2124734614413), we get a palindrome (5268898988625).

The spelling of 3144164374212 in words is "three trillion, one hundred forty-four billion, one hundred sixty-four million, three hundred seventy-four thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 177677 355354 533031 710708 1066062 1474663 2132124 2949326 4423989 5898652 8847978 17695956 262013697851 524027395702 786041093553 1048054791404 1572082187106 3144164374212