Base | Representation |
---|---|
bin | 10101000100100100000… |
… | …000001100001111011010 |
3 | 12010102120011112022200220 |
4 | 111010210000030033122 |
5 | 142211010022234131 |
6 | 3025112232540510 |
7 | 206420662664622 |
oct | 25044400141732 |
9 | 5112504468626 |
10 | 1448008008666 |
11 | 50910785380a |
12 | 1b4772b51736 |
13 | a6714a748ab |
14 | 50126567882 |
15 | 279ecbc4e96 |
hex | 1512400c3da |
1448008008666 has 32 divisors (see below), whose sum is σ = 3021995599488. Its totient is φ = 461673653760.
The previous prime is 1448008008613. The next prime is 1448008008673. The reversal of 1448008008666 is 6668008008441.
It is a super-3 number, since 3×14480080086663 (a number of 37 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8691106 + ... + 8856146.
It is an arithmetic number, because the mean of its divisors is an integer number (94437362484).
Almost surely, 21448008008666 is an apocalyptic number.
1448008008666 is an abundant number, since it is smaller than the sum of its proper divisors (1573987590822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1448008008666 is a wasteful number, since it uses less digits than its factorization.
1448008008666 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228646.
The product of its (nonzero) digits is 1769472, while the sum is 51.
The spelling of 1448008008666 in words is "one trillion, four hundred forty-eight billion, eight million, eight thousand, six hundred sixty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •