Base | Representation |
---|---|
bin | 101100011011000… |
… | …0111001000100001 |
3 | 10211212210022100201 |
4 | 1120312013020201 |
5 | 11023042030001 |
6 | 403524145201 |
7 | 51636502201 |
oct | 13066071041 |
9 | 3755708321 |
10 | 1490580001 |
11 | 6a54368a9 |
12 | 357238201 |
13 | 1a9a74701 |
14 | 101d70401 |
15 | 8acd8501 |
hex | 58d87221 |
1490580001 has 8 divisors (see below), whose sum is σ = 1569391200. Its totient is φ = 1411804800.
The previous prime is 1490579977. The next prime is 1490580023. The reversal of 1490580001 is 1000850941.
It is a happy number.
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 1490580001 - 213 = 1490571809 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1490580061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136305 + ... + 146833.
It is an arithmetic number, because the mean of its divisors is an integer number (196173900).
Almost surely, 21490580001 is an apocalyptic number.
It is an amenable number.
1490580001 is a deficient number, since it is larger than the sum of its proper divisors (78811199).
1490580001 is a wasteful number, since it uses less digits than its factorization.
1490580001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17999.
The product of its (nonzero) digits is 1440, while the sum is 28.
The square root of 1490580001 is about 38608.0302657362. The cubic root of 1490580001 is about 1142.3129405645.
The spelling of 1490580001 in words is "one billion, four hundred ninety million, five hundred eighty thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •