Base | Representation |
---|---|
bin | 1100000000110011100… |
… | …11001111001101010010 |
3 | 1110110101020102101012102 |
4 | 12000121303033031102 |
5 | 23230302412104300 |
6 | 513340431000402 |
7 | 41551215516332 |
oct | 6003163171522 |
9 | 1413336371172 |
10 | 412749722450 |
11 | 14a0565045aa |
12 | 67bb1069102 |
13 | 2cbcac01200 |
14 | 15d975bd0c2 |
15 | ab0adae0d5 |
hex | 6019ccf352 |
412749722450 has 162 divisors, whose sum is σ = 864553848327. Its totient is φ = 146534169600.
The previous prime is 412749722423. The next prime is 412749722491. The reversal of 412749722450 is 54227947214.
It can be written as a sum of positive squares in 41 ways, for example, as 303108605809 + 109641116641 = 550553^2 + 331121^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=454285.
It is a junction number, because it is equal to n+sod(n) for n = 412749722395 and 412749722404.
It is an unprimeable number.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1712654330 + ... + 1712654570.
Almost surely, 2412749722450 is an apocalyptic number.
412749722450 is an abundant number, since it is smaller than the sum of its proper divisors (451804125877).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
412749722450 is a wasteful number, since it uses less digits than its factorization.
412749722450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 578 (or 290 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 47.
The spelling of 412749722450 in words is "four hundred twelve billion, seven hundred forty-nine million, seven hundred twenty-two thousand, four hundred fifty".
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