Base | Representation |
---|---|
bin | 111001000111101010… |
… | …1011000011100100110 |
3 | 102201121122122021010020 |
4 | 1302033111120130212 |
5 | 4002203420100314 |
6 | 132203451340010 |
7 | 11601503235342 |
oct | 1621725303446 |
9 | 381548567106 |
10 | 122663831334 |
11 | 48026598020 |
12 | 1b933a51606 |
13 | b74b049125 |
14 | 5d19042622 |
15 | 32cdc93da9 |
hex | 1c8f558726 |
122663831334 has 32 divisors (see below), whose sum is σ = 279266275584. Its totient is φ = 35554733280.
The previous prime is 122663831309. The next prime is 122663831377. The reversal of 122663831334 is 433138366221.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40401589 + ... + 40404624.
It is an arithmetic number, because the mean of its divisors is an integer number (8727071112).
Almost surely, 2122663831334 is an apocalyptic number.
122663831334 is an abundant number, since it is smaller than the sum of its proper divisors (156602444250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122663831334 is a wasteful number, since it uses less digits than its factorization.
122663831334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80806252.
The product of its digits is 373248, while the sum is 42.
The spelling of 122663831334 in words is "one hundred twenty-two billion, six hundred sixty-three million, eight hundred thirty-one thousand, three hundred thirty-four".
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