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2131032200223 = 33774911881751
BaseRepresentation
bin11111000000101011011…
…010101101010000011111
321112201120022001022002210
4133000223122231100133
5234403323220401343
64310552131451503
7306650651554353
oct37005332552037
97481508038083
102131032200223
11751847137253
122a5012456b93
13125c5623b664
14751dd089463
153a676783333
hex1f02b6ad41f

2131032200223 has 8 divisors (see below), whose sum is σ = 2841385303936. Its totient is φ = 1420683615000.

The previous prime is 2131032200203. The next prime is 2131032200237. The reversal of 2131032200223 is 3220022301312.

It is a happy number.

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

It is not a de Polignac number, because 2131032200223 - 25 = 2131032200191 is a prime.

It is a super-2 number, since 2×21310322002232 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2131032200223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131032200203) 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, 191598 + ... + 2073348.

It is an arithmetic number, because the mean of its divisors is an integer number (355173162992).

Almost surely, 22131032200223 is an apocalyptic number.

2131032200223 is a deficient number, since it is larger than the sum of its proper divisors (710353103713).

2131032200223 is a wasteful number, since it uses less digits than its factorization.

2131032200223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2259245.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2131032200223 its reverse (3220022301312), we get a palindrome (5351054501535).

The spelling of 2131032200223 in words is "two trillion, one hundred thirty-one billion, thirty-two million, two hundred thousand, two hundred twenty-three".

Divisors: 1 3 377491 1132473 1881751 5645253 710344066741 2131032200223