Base | Representation |
---|---|
bin | 110000100101001… |
… | …1011000100010010 |
3 | 11012121100210100110 |
4 | 1201022123010102 |
5 | 11314302403013 |
6 | 425431102150 |
7 | 55252545012 |
oct | 14112330422 |
9 | 4177323313 |
10 | 1630122258 |
11 | 767185a86 |
12 | 395b11956 |
13 | 1cc9515ab |
14 | 1166d5c42 |
15 | 9819e2c3 |
hex | 6129b112 |
1630122258 has 8 divisors (see below), whose sum is σ = 3260244528. Its totient is φ = 543374084.
The previous prime is 1630122227. The next prime is 1630122301. The reversal of 1630122258 is 8522210361.
It is a sphenic number, since it is the product of 3 distinct primes.
1630122258 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135843516 + ... + 135843527.
It is an arithmetic number, because the mean of its divisors is an integer number (407530566).
Almost surely, 21630122258 is an apocalyptic number.
1630122258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1630122258 is a wasteful number, since it uses less digits than its factorization.
1630122258 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271687048.
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 1630122258 is about 40374.7725442509. The cubic root of 1630122258 is about 1176.9013448873.
The spelling of 1630122258 in words is "one billion, six hundred thirty million, one hundred twenty-two thousand, two hundred fifty-eight".
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