Base | Representation |
---|---|
bin | 111001000110010010… |
… | …0000010100101010101 |
3 | 102201111102011101010220 |
4 | 1302030210002211111 |
5 | 4002110014423133 |
6 | 132155111104553 |
7 | 11600400132645 |
oct | 1621444024525 |
9 | 381442141126 |
10 | 122617342293 |
11 | 48002325126 |
12 | 1b920372159 |
13 | b74151cb14 |
14 | 5d12bc0525 |
15 | 32c9b5e5b3 |
hex | 1c8c902955 |
122617342293 has 8 divisors (see below), whose sum is σ = 169127368800. Its totient is φ = 78926105328.
The previous prime is 122617342277. The next prime is 122617342349. The reversal of 122617342293 is 392243716221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122617342293 - 24 = 122617342277 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122617342693) 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, 704697283 + ... + 704697456.
It is an arithmetic number, because the mean of its divisors is an integer number (21140921100).
Almost surely, 2122617342293 is an apocalyptic number.
It is an amenable number.
122617342293 is a deficient number, since it is larger than the sum of its proper divisors (46510026507).
122617342293 is a wasteful number, since it uses less digits than its factorization.
122617342293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1409394771.
The product of its digits is 217728, while the sum is 42.
The spelling of 122617342293 in words is "one hundred twenty-two billion, six hundred seventeen million, three hundred forty-two thousand, two hundred ninety-three".
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