Base | Representation |
---|---|
bin | 111001011010101010… |
… | …1001011100111101000 |
3 | 102210021002011200120022 |
4 | 1302311111023213220 |
5 | 4010010114004000 |
6 | 132351023020012 |
7 | 11623343603435 |
oct | 1626525134750 |
9 | 383232150508 |
10 | 123301313000 |
11 | 48323416478 |
12 | 1ba9143a608 |
13 | b820139208 |
14 | 5d79984b8c |
15 | 3319c17585 |
hex | 1cb554b9e8 |
123301313000 has 64 divisors (see below), whose sum is σ = 293255136720. Its totient is φ = 48511968000.
The previous prime is 123301312993. The next prime is 123301313011. The reversal of 123301313000 is 313103321.
It can be written as a sum of positive squares in 8 ways, for example, as 4771217476 + 118530095524 = 69074^2 + 344282^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 123301313000.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 949667 + ... + 1071666.
Almost surely, 2123301313000 is an apocalyptic number.
123301313000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
123301313000 is an abundant number, since it is smaller than the sum of its proper divisors (169953823720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123301313000 is a wasteful number, since it uses less digits than its factorization.
123301313000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2021415 (or 2021401 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 123301313000 its reverse (313103321), we get a palindrome (123614416321).
The spelling of 123301313000 in words is "one hundred twenty-three billion, three hundred one million, three hundred thirteen thousand".
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