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331421034333341 = 2423136781277067
BaseRepresentation
bin100101101011011001111100…
…1000001011100010010011101
31121110110112121201102222200002
41023112303321001130102131
5321420000234242131331
63132512415444544045
7126544244121541331
oct11326637101342235
91543415551388602
10331421034333341
1196667964830827
12312077499b2025
13112c0b3c1c4204
145bbac13bdb7c1
15284b04d2279cb
hex12d6cf905c49d

331421034333341 has 4 divisors (see below), whose sum is σ = 331557815612832. Its totient is φ = 331284253053852.

The previous prime is 331421034333299. The next prime is 331421034333421. The reversal of 331421034333341 is 143333430124133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 331421034333341 - 210 = 331421034332317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 331421034333295 and 331421034333304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331421034333041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68390636111 + ... + 68390640956.

It is an arithmetic number, because the mean of its divisors is an integer number (82889453903208).

Almost surely, 2331421034333341 is an apocalyptic number.

It is an amenable number.

331421034333341 is a deficient number, since it is larger than the sum of its proper divisors (136781279491).

331421034333341 is a wasteful number, since it uses less digits than its factorization.

331421034333341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136781279490.

The product of its (nonzero) digits is 279936, while the sum is 38.

Adding to 331421034333341 its reverse (143333430124133), we get a palindrome (474754464457474).

The spelling of 331421034333341 in words is "three hundred thirty-one trillion, four hundred twenty-one billion, thirty-four million, three hundred thirty-three thousand, three hundred forty-one".

Divisors: 1 2423 136781277067 331421034333341