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3404122121 = 31919119489
BaseRepresentation
bin1100101011100110…
…1100100000001001
322210020110022200002
43022321230200021
523432423401441
61321442052345
7150233363201
oct31271544011
98706408602
103404122121
1114975a1374
127b004a0b5
1342333a15a
14244161401
1514dcbdb9b
hexcae6c809

3404122121 has 8 divisors (see below), whose sum is σ = 3517785600. Its totient is φ = 3290699520.

The previous prime is 3404122103. The next prime is 3404122181. The reversal of 3404122121 is 1212214043.

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

It is a cyclic number.

It is not a de Polignac number, because 3404122121 - 214 = 3404105737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3404122093 and 3404122102.

It is not an unprimeable number, because it can be changed into a prime (3404122181) 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, 31256 + ... + 88233.

It is an arithmetic number, because the mean of its divisors is an integer number (439723200).

Almost surely, 23404122121 is an apocalyptic number.

3404122121 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3404122121 is a deficient number, since it is larger than the sum of its proper divisors (113663479).

3404122121 is a wasteful number, since it uses less digits than its factorization.

3404122121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120439.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3404122121 is about 58344.8551373641. The cubic root of 3404122121 is about 1504.3020381459.

Adding to 3404122121 its reverse (1212214043), we get a palindrome (4616336164).

The spelling of 3404122121 in words is "three billion, four hundred four million, one hundred twenty-two thousand, one hundred twenty-one".

Divisors: 1 31 919 28489 119489 3704159 109810391 3404122121