Base | Representation |
---|---|
bin | 11110111000101001001… |
… | …001100011011010100010 |
3 | 21111220021222222012122120 |
4 | 132320221021203122202 |
5 | 234233140434330214 |
6 | 4303004040045110 |
7 | 306224104106010 |
oct | 36705111433242 |
9 | 7456258865576 |
10 | 2122404214434 |
11 | 749119936889 |
12 | 2a3404a63796 |
13 | 1251ac88171a |
14 | 74a212318b0 |
15 | 3a31e08cea9 |
hex | 1ee292636a2 |
2122404214434 has 64 divisors (see below), whose sum is σ = 4862865874944. Its totient is φ = 604945941696.
The previous prime is 2122404214391. The next prime is 2122404214451. The reversal of 2122404214434 is 4344124042212.
It is a junction number, because it is equal to n+sod(n) for n = 2122404214395 and 2122404214404.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29448807 + ... + 29520789.
It is an arithmetic number, because the mean of its divisors is an integer number (75982279296).
Almost surely, 22122404214434 is an apocalyptic number.
2122404214434 is an abundant number, since it is smaller than the sum of its proper divisors (2740461660510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122404214434 is a wasteful number, since it uses less digits than its factorization.
2122404214434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73671.
The product of its (nonzero) digits is 49152, while the sum is 33.
Adding to 2122404214434 its reverse (4344124042212), we get a palindrome (6466528256646).
The spelling of 2122404214434 in words is "two trillion, one hundred twenty-two billion, four hundred four million, two hundred fourteen thousand, four hundred thirty-four".
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