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2133232103131 = 19811113842359
BaseRepresentation
bin11111000010101110100…
…010101010111011011011
321112221020121112221120021
4133002232202222323123
5234422324404300011
64311554315211311
7310056323460433
oct37025642527333
97487217487507
102133232103131
117527759aa928
122a5527146b37
13126216c37a5c
147536b2dd2c3
153a754981471
hex1f0ae8aaedb

2133232103131 has 8 divisors (see below), whose sum is σ = 2245784486400. Its totient is φ = 2020707420840.

The previous prime is 2133232103129. The next prime is 2133232103153. The reversal of 2133232103131 is 1313012323312.

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

It is a cyclic number.

It is not a de Polignac number, because 2133232103131 - 21 = 2133232103129 is a prime.

It is a super-2 number, since 2×21332321031312 (a number of 25 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 = 2133232103096 and 2133232103105.

It is not an unprimeable number, because it can be changed into a prime (2133232103161) 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, 6767071 + ... + 7075288.

It is an arithmetic number, because the mean of its divisors is an integer number (280723060800).

Almost surely, 22133232103131 is an apocalyptic number.

2133232103131 is a deficient number, since it is larger than the sum of its proper divisors (112552383269).

2133232103131 is a wasteful number, since it uses less digits than its factorization.

2133232103131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13850489.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 2133232103131 its reverse (1313012323312), we get a palindrome (3446244426443).

The spelling of 2133232103131 in words is "two trillion, one hundred thirty-three billion, two hundred thirty-two million, one hundred three thousand, one hundred thirty-one".

Divisors: 1 19 8111 154109 13842359 263004821 112275373849 2133232103131