Base | Representation |
---|---|
bin | 111000100010000111… |
… | …1100001010001010011 |
3 | 102121100212001101002210 |
4 | 1301010033201101103 |
5 | 3442113411102121 |
6 | 131434445043203 |
7 | 11525335000545 |
oct | 1610417412123 |
9 | 377325041083 |
10 | 121404003411 |
11 | 4753a438719 |
12 | 1b641b56503 |
13 | b5aa038112 |
14 | 5c399bb695 |
15 | 325838b876 |
hex | 1c443e1453 |
121404003411 has 8 divisors (see below), whose sum is σ = 164151892224. Its totient is φ = 79796058440.
The previous prime is 121404003401. The next prime is 121404003491. The reversal of 121404003411 is 114300404121.
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 121404003411 - 25 = 121404003379 is a prime.
It is not an unprimeable number, because it can be changed into a prime (121404003401) 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, 284985711 + ... + 284986136.
It is an arithmetic number, because the mean of its divisors is an integer number (20518986528).
Almost surely, 2121404003411 is an apocalyptic number.
121404003411 is a deficient number, since it is larger than the sum of its proper divisors (42747888813).
121404003411 is an equidigital number, since it uses as much as digits as its factorization.
121404003411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 569971921.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 121404003411 its reverse (114300404121), we get a palindrome (235704407532).
The spelling of 121404003411 in words is "one hundred twenty-one billion, four hundred four million, three thousand, four hundred eleven".
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