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2032312231131 = 372136771570873
BaseRepresentation
bin11101100100101111001…
…111111010010011011011
321012021202100000021011020
4131210233033322103123
5231244133412344011
64153344212133523
7266554406636400
oct35445717722333
97167670007136
102032312231131
117139982aa336
12289a613072a3
13119852994870
147051602c2a7
1537ce9ae2006
hex1d92f3fa4db

2032312231131 has 48 divisors (see below), whose sum is σ = 3399647809824. Its totient is φ = 1070404747776.

The previous prime is 2032312231109. The next prime is 2032312231207. The reversal of 2032312231131 is 1311322132302.

It is not a de Polignac number, because 2032312231131 - 26 = 2032312231067 is a prime.

It is a super-2 number, since 2×20323122311312 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2032312231531) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 508311 + ... + 2079183.

It is an arithmetic number, because the mean of its divisors is an integer number (70825996038).

Almost surely, 22032312231131 is an apocalyptic number.

2032312231131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2032312231131 is a deficient number, since it is larger than the sum of its proper divisors (1367335578693).

2032312231131 is a wasteful number, since it uses less digits than its factorization.

2032312231131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571580 (or 1571573 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2032312231131 its reverse (1311322132302), we get a palindrome (3343634363433).

The spelling of 2032312231131 in words is "two trillion, thirty-two billion, three hundred twelve million, two hundred thirty-one thousand, one hundred thirty-one".

Divisors: 1 3 7 13 21 39 49 91 147 273 637 677 1911 2031 4739 8801 14217 26403 33173 61607 99519 184821 431249 1293747 1570873 4712619 10996111 20421349 32988333 61264047 76972777 142949443 230918331 428848329 1000646101 1063481021 3001938303 3190443063 7444367147 13825253273 22333101441 41475759819 52110570029 96776772911 156331710087 290330318733 677437410377 2032312231131