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3113013111121 = 43179439921287
BaseRepresentation
bin101101010011001110000…
…010100110100101010001
3102000121020020101011020101
4231103032002212211101
5402000422324023441
610342033134412401
7440623236565054
oct55231602464521
912017206334211
103113013111121
11aa0248821871
124233a5961101
1319772c351ca4
14aa956336a9b
1555e9b120231
hex2d4ce0a6951

3113013111121 has 16 divisors (see below), whose sum is σ = 3210504422400. Its totient is φ = 3016739951568.

The previous prime is 3113013111101. The next prime is 3113013111127. The reversal of 3113013111121 is 1211113103113.

It is a cyclic number.

It is not a de Polignac number, because 3113013111121 - 221 = 3113011013969 is a prime.

It is a super-2 number, since 2×31130131111212 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3113013111127) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2918340 + ... + 3839626.

It is an arithmetic number, because the mean of its divisors is an integer number (200656526400).

Almost surely, 23113013111121 is an apocalyptic number.

It is an amenable number.

3113013111121 is a deficient number, since it is larger than the sum of its proper divisors (97491311279).

3113013111121 is a wasteful number, since it uses less digits than its factorization.

3113013111121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921948.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 3113013111121 its reverse (1211113103113), we get a palindrome (4324126214234).

The spelling of 3113013111121 in words is "three trillion, one hundred thirteen billion, thirteen million, one hundred eleven thousand, one hundred twenty-one".

Divisors: 1 43 179 439 7697 18877 78581 921287 3378983 39615341 164910373 404444993 7091146039 17391134699 72395653747 3113013111121