Base | Representation |
---|---|
bin | 10011101011100100011… |
… | …10110100000010010010 |
3 | 2101122110101011220120200 |
4 | 21311302032310002102 |
5 | 42034402421220000 |
6 | 1234353141320030 |
7 | 66566343101142 |
oct | 11656216640222 |
9 | 2348411156520 |
10 | 676226351250 |
11 | 2408711674aa |
12 | ab082a06016 |
13 | 4b9ca023168 |
14 | 24a2db8a922 |
15 | 128cbdc8500 |
hex | 9d723b4092 |
676226351250 has 90 divisors (see below), whose sum is σ = 1831096484217. Its totient is φ = 180303768000.
The previous prime is 676226351239. The next prime is 676226351263. The reversal of 676226351250 is 52153622676.
676226351250 is a `hidden beast` number, since 6 + 7 + 6 + 2 + 2 + 635 + 1 + 2 + 5 + 0 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 119288035161 + 556938316089 = 345381^2 + 746283^2 .
It is a tau number, because it is divible by the number of its divisors (90).
It is an ABA number since it can be written as A⋅BA, here for A=2, B=581475.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 676226351196 and 676226351205.
It is an unprimeable number.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 87217374 + ... + 87225126.
Almost surely, 2676226351250 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 676226351250
676226351250 is an abundant number, since it is smaller than the sum of its proper divisors (1154870132967).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
676226351250 is an frugal number, since it uses more digits than its factorization.
676226351250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15534 (or 7763 counting only the distinct ones).
The product of its (nonzero) digits is 907200, while the sum is 45.
The spelling of 676226351250 in words is "six hundred seventy-six billion, two hundred twenty-six million, three hundred fifty-one thousand, two hundred fifty".
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