Base | Representation |
---|---|
bin | 10111101110000011101… |
… | …000100100010111010011 |
3 | 12202211022120112222210101 |
4 | 113232003220210113103 |
5 | 203201220232231222 |
6 | 3244451231313231 |
7 | 225522642236161 |
oct | 27560350442723 |
9 | 5684276488711 |
10 | 1630001055187 |
11 | 57930911327a |
12 | 223aa407b817 |
13 | ba92959a4bb |
14 | 58c6cd2c231 |
15 | 2c60036a927 |
hex | 17b83a245d3 |
1630001055187 has 8 divisors (see below), whose sum is σ = 1741156777296. Its totient is φ = 1520542367232.
The previous prime is 1630001055157. The next prime is 1630001055217. The reversal of 1630001055187 is 7815501000361.
It is an interprime number because it is at equal distance from previous prime (1630001055157) and next prime (1630001055217).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1630001055187 - 211 = 1630001053139 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1630001055157) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424256553 + ... + 424260394.
It is an arithmetic number, because the mean of its divisors is an integer number (217644597162).
Almost surely, 21630001055187 is an apocalyptic number.
1630001055187 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
1630001055187 is a deficient number, since it is larger than the sum of its proper divisors (111155722109).
1630001055187 is a wasteful number, since it uses less digits than its factorization.
1630001055187 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 848517077.
The product of its (nonzero) digits is 25200, while the sum is 37.
The spelling of 1630001055187 in words is "one trillion, six hundred thirty billion, one million, fifty-five thousand, one hundred eighty-seven".
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