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18110012203313 = 171473917227679
BaseRepresentation
bin1000001111000100100001…
…10110000010000100110001
32101010022002212222121212022
410013202100312002010301
54333203301111001223
6102303342540241225
73546255661561262
oct407422066020461
971108085877768
1018110012203313
11585245a841948
122045a12540215
13a149c792cc74
1446875a44a969
1521613a0b1ac8
hex107890d82131

18110012203313 has 8 divisors (see below), whose sum is σ = 19175439790080. Its totient is φ = 17044599366720.

The previous prime is 18110012203303. The next prime is 18110012203319. The reversal of 18110012203313 is 31330221001181.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 18110012203313 - 224 = 18109995426097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18110012203319) 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, 1108193 + ... + 6119486.

It is an arithmetic number, because the mean of its divisors is an integer number (2396929973760).

Almost surely, 218110012203313 is an apocalyptic number.

It is an amenable number.

18110012203313 is a deficient number, since it is larger than the sum of its proper divisors (1065427586767).

18110012203313 is a wasteful number, since it uses less digits than its factorization.

18110012203313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7375087.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 18110012203313 its reverse (31330221001181), we get a palindrome (49440233204494).

The spelling of 18110012203313 in words is "eighteen trillion, one hundred ten billion, twelve million, two hundred three thousand, three hundred thirteen".

Divisors: 1 17 147391 2505647 7227679 122870543 1065294835489 18110012203313