Base | Representation |
---|---|
bin | 111001011010101001… |
… | …1111111100000100100 |
3 | 102210021001120211221002 |
4 | 1302311103333200210 |
5 | 4010010024020002 |
6 | 132351012212432 |
7 | 11623341134522 |
oct | 1626523774044 |
9 | 383231524832 |
10 | 123301001252 |
11 | 48323223230 |
12 | 1ba9130a118 |
13 | b82005a350 |
14 | 5d79903312 |
15 | 3319ba5002 |
hex | 1cb54ff824 |
123301001252 has 48 divisors (see below), whose sum is σ = 254206512000. Its totient is φ = 51590492160.
The previous prime is 123301001221. The next prime is 123301001267. The reversal of 123301001252 is 252100103321.
123301001252 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 94877 + ... + 505572.
It is an arithmetic number, because the mean of its divisors is an integer number (5295969000).
Almost surely, 2123301001252 is an apocalyptic number.
It is an amenable number.
123301001252 is an abundant number, since it is smaller than the sum of its proper divisors (130905510748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123301001252 is a wasteful number, since it uses less digits than its factorization.
123301001252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 600836 (or 600834 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
Adding to 123301001252 its reverse (252100103321), we get a palindrome (375401104573).
The spelling of 123301001252 in words is "one hundred twenty-three billion, three hundred one million, one thousand, two hundred fifty-two".
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