Base | Representation |
---|---|
bin | 11100001101111001001001… |
… | …110010111100111010111010 |
3 | 121021101211211222122220220000 |
4 | 130031321021302330322322 |
5 | 112231223321411102442 |
6 | 1115534432534013430 |
7 | 35065634155661334 |
oct | 3415711162747272 |
9 | 537354758586800 |
10 | 124100023144122 |
11 | 365a6584869453 |
12 | 11b034ba7a7276 |
13 | 543277477938c |
14 | 229068a536454 |
15 | e531d68bcd4c |
hex | 70de49cbceba |
124100023144122 has 80 divisors (see below), whose sum is σ = 279309302977320. Its totient is φ = 41183450099712.
The previous prime is 124100023144061. The next prime is 124100023144169. The reversal of 124100023144122 is 221441320001421.
124100023144122 is a `hidden beast` number, since 1 + 2 + 4 + 10 + 0 + 0 + 231 + 4 + 412 + 2 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 97666553604321 + 26433469539801 = 9882639^2 + 5141349^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 53475454 + ... + 55747862.
Almost surely, 2124100023144122 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 124100023144122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139654651488660).
124100023144122 is an abundant number, since it is smaller than the sum of its proper divisors (155209279833198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124100023144122 is a wasteful number, since it uses less digits than its factorization.
124100023144122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2273917 (or 2273908 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
Adding to 124100023144122 its reverse (221441320001421), we get a palindrome (345541343145543).
The spelling of 124100023144122 in words is "one hundred twenty-four trillion, one hundred billion, twenty-three million, one hundred forty-four thousand, one hundred twenty-two".
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