Base | Representation |
---|---|
bin | 111101101100001… |
… | …1101000110100001 |
3 | 12100021002022110022 |
4 | 1323120131012201 |
5 | 13214410230400 |
6 | 541223243225 |
7 | 102203531255 |
oct | 17330350641 |
9 | 5307068408 |
10 | 2070008225 |
11 | 9725138aa |
12 | 4992a9515 |
13 | 26cb1984c |
14 | 158cc0265 |
15 | c1ae0b85 |
hex | 7b61d1a1 |
2070008225 has 12 divisors (see below), whose sum is σ = 2575073280. Its totient is φ = 1650675600.
The previous prime is 2070008207. The next prime is 2070008249. The reversal of 2070008225 is 5228000702.
It is not a de Polignac number, because 2070008225 - 212 = 2070004129 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2070008194 and 2070008203.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125345 + ... + 140894.
It is an arithmetic number, because the mean of its divisors is an integer number (214589440).
Almost surely, 22070008225 is an apocalyptic number.
2070008225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2070008225 is a deficient number, since it is larger than the sum of its proper divisors (505065055).
2070008225 is a wasteful number, since it uses less digits than its factorization.
2070008225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 266560 (or 266555 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 26.
The square root of 2070008225 is about 45497.3430542927. The cubic root of 2070008225 is about 1274.4535861879.
Adding to 2070008225 its reverse (5228000702), we get a palindrome (7298008927).
The spelling of 2070008225 in words is "two billion, seventy million, eight thousand, two hundred twenty-five".
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