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31341412162 = 2236111169427
BaseRepresentation
bin11101001100000101…
…111111111101000010
32222220020101200221001
4131030011333331002
51003141400142122
622221551122214
72156445415324
oct351405777502
988806350831
1031341412162
1112323456925
1260a821336a
132c5626c5c8
141734669614
15c36799527
hex74c17ff42

31341412162 has 16 divisors (see below), whose sum is σ = 49860326592. Its totient is φ = 14743642320.

The previous prime is 31341412129. The next prime is 31341412163. The reversal of 31341412162 is 26121414313.

It is a self number, because there is not a number n which added to its sum of digits gives 31341412162.

It is not an unprimeable number, because it can be changed into a prime (31341412163) 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, 5581908 + ... + 5587519.

It is an arithmetic number, because the mean of its divisors is an integer number (3116270412).

Almost surely, 231341412162 is an apocalyptic number.

31341412162 is a deficient number, since it is larger than the sum of its proper divisors (18518914430).

31341412162 is a wasteful number, since it uses less digits than its factorization.

31341412162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11169513.

The product of its digits is 3456, while the sum is 28.

Adding to 31341412162 its reverse (26121414313), we get a palindrome (57462826475).

The spelling of 31341412162 in words is "thirty-one billion, three hundred forty-one million, four hundred twelve thousand, one hundred sixty-two".

Divisors: 1 2 23 46 61 122 1403 2806 11169427 22338854 256896821 513793642 681335047 1362670094 15670706081 31341412162