Base | Representation |
---|---|
bin | 11011110101101001000101… |
… | …011110110000101011111100 |
3 | 121001111112021100210220200201 |
4 | 123311221011132300223330 |
5 | 112021422303334301140 |
6 | 1112221101444533244 |
7 | 34534346231102656 |
oct | 3365510536605374 |
9 | 531445240726621 |
10 | 122433503431420 |
11 | 36013836941295 |
12 | 118945246b1224 |
13 | 53415784628bc |
14 | 2233b5553d6d6 |
15 | e24b9a4de49a |
hex | 6f5a457b0afc |
122433503431420 has 48 divisors (see below), whose sum is σ = 257467686382368. Its totient is φ = 48905348418560.
The previous prime is 122433503431403. The next prime is 122433503431429. The reversal of 122433503431420 is 24134305334221.
It is a self number, because there is not a number n which added to its sum of digits gives 122433503431420.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122433503431429) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205522632 + ... + 206117488.
It is an arithmetic number, because the mean of its divisors is an integer number (5363910132966).
Almost surely, 2122433503431420 is an apocalyptic number.
122433503431420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122433503431420 is an abundant number, since it is smaller than the sum of its proper divisors (135034182950948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122433503431420 is a wasteful number, since it uses less digits than its factorization.
122433503431420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 609150 (or 609148 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 37.
Adding to 122433503431420 its reverse (24134305334221), we get a palindrome (146567808765641).
The spelling of 122433503431420 in words is "one hundred twenty-two trillion, four hundred thirty-three billion, five hundred three million, four hundred thirty-one thousand, four hundred twenty".
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