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2104010131231 = 34710613571321
BaseRepresentation
bin11110100111100000110…
…001101100011100011111
321110010211002020222002201
4132213200301230130133
5233433003043144411
64250322515032331
7305003222014201
oct36474061543437
97403732228081
102104010131231
1174133a95a928
1229b93089b6a7
1312353ab01a18
1473b98340771
1539ae42de3c1
hex1e9e0c6c71f

2104010131231 has 8 divisors (see below), whose sum is σ = 2110276074384. Its totient is φ = 2097745352640.

The previous prime is 2104010131217. The next prime is 2104010131241. The reversal of 2104010131231 is 1321310104012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2104010131231 is a prime.

It is a super-2 number, since 2×21040101312312 (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 = 2104010131199 and 2104010131208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104010131241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3397051 + ... + 3968371.

It is an arithmetic number, because the mean of its divisors is an integer number (263784509298).

Almost surely, 22104010131231 is an apocalyptic number.

2104010131231 is a deficient number, since it is larger than the sum of its proper divisors (6265943153).

2104010131231 is a wasteful number, since it uses less digits than its factorization.

2104010131231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582281.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2104010131231 its reverse (1321310104012), we get a palindrome (3425320235243).

The spelling of 2104010131231 in words is "two trillion, one hundred four billion, ten million, one hundred thirty-one thousand, two hundred thirty-one".

Divisors: 1 347 10613 571321 3682711 198248387 6063429773 2104010131231