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3420404153422 = 213877123240043
BaseRepresentation
bin110001110001011111111…
…110010111110001001110
3110002222122211212000221221
4301301133332113301032
5422014441430402142
611135151215313554
7502054542412624
oct61613776276116
913088584760857
103420404153422
1110a9648a7a593
12472a9251b8ba
131ba7094acab9
14bb796d07514
155de8c5dc767
hex31c5ff97c4e

3420404153422 has 8 divisors (see below), whose sum is σ = 5130975991896. Its totient is φ = 1710078822792.

The previous prime is 3420404153317. The next prime is 3420404153429. The reversal of 3420404153422 is 2243514040243.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420404153429) 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, 61592268 + ... + 61647775.

It is an arithmetic number, because the mean of its divisors is an integer number (641371998987).

Almost surely, 23420404153422 is an apocalyptic number.

3420404153422 is a deficient number, since it is larger than the sum of its proper divisors (1710571838474).

3420404153422 is a wasteful number, since it uses less digits than its factorization.

3420404153422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123253922.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 3420404153422 its reverse (2243514040243), we get a palindrome (5663918193665).

The spelling of 3420404153422 in words is "three trillion, four hundred twenty billion, four hundred four million, one hundred fifty-three thousand, four hundred twenty-two".

Divisors: 1 2 13877 27754 123240043 246480086 1710202076711 3420404153422