Base | Representation |
---|---|
bin | 11110111000101011010… |
… | …010111101010110100100 |
3 | 21111220101111202012202112 |
4 | 132320223102331112210 |
5 | 234233224200000104 |
6 | 4303011404100152 |
7 | 306225022216340 |
oct | 36705322752644 |
9 | 7456344665675 |
10 | 2122440234404 |
11 | 7491381a9156 |
12 | 2a3414b34658 |
13 | 1251b7183809 |
14 | 74a25d2a620 |
15 | 3a32230586e |
hex | 1ee2b4bd5a4 |
2122440234404 has 96 divisors (see below), whose sum is σ = 4329432307200. Its totient is φ = 891693204480.
The previous prime is 2122440234391. The next prime is 2122440234437. The reversal of 2122440234404 is 4044320442212.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 434123192 + ... + 434128080.
It is an arithmetic number, because the mean of its divisors is an integer number (45098253200).
Almost surely, 22122440234404 is an apocalyptic number.
It is an amenable number.
2122440234404 is an abundant number, since it is smaller than the sum of its proper divisors (2206992072796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122440234404 is a wasteful number, since it uses less digits than its factorization.
2122440234404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6493 (or 6491 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 32.
Adding to 2122440234404 its reverse (4044320442212), we get a palindrome (6166760676616).
The spelling of 2122440234404 in words is "two trillion, one hundred twenty-two billion, four hundred forty million, two hundred thirty-four thousand, four hundred four".
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