Base | Representation |
---|---|
bin | 111001000000100100… |
… | …0000011000001011000 |
3 | 102201000001002110211021 |
4 | 1302001020003001120 |
5 | 4001211404022210 |
6 | 132124054212224 |
7 | 11562550123564 |
oct | 1620110030130 |
9 | 381001073737 |
10 | 122425454680 |
11 | 47a13a83121 |
12 | 1b888054074 |
13 | b710846159 |
14 | 5cd55106a4 |
15 | 32b7da8bda |
hex | 1c81203058 |
122425454680 has 16 divisors (see below), whose sum is σ = 275457273120. Its totient is φ = 48970181856.
The previous prime is 122425454623. The next prime is 122425454689. The reversal of 122425454680 is 86454524221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122425454689) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1530318144 + ... + 1530318223.
It is an arithmetic number, because the mean of its divisors is an integer number (17216079570).
Almost surely, 2122425454680 is an apocalyptic number.
122425454680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122425454680 is an abundant number, since it is smaller than the sum of its proper divisors (153031818440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122425454680 is a wasteful number, since it uses less digits than its factorization.
122425454680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3060636378 (or 3060636374 counting only the distinct ones).
The product of its (nonzero) digits is 614400, while the sum is 43.
The spelling of 122425454680 in words is "one hundred twenty-two billion, four hundred twenty-five million, four hundred fifty-four thousand, six hundred eighty".
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