Base | Representation |
---|---|
bin | 1010100000011111… |
… | …1101101110110110 |
3 | 21021120120101022110 |
4 | 2220013331232312 |
5 | 21234042111100 |
6 | 1143520311450 |
7 | 126620133660 |
oct | 25007755666 |
9 | 7246511273 |
10 | 2820660150 |
11 | 12182097a0 |
12 | 668772586 |
13 | 35c4b1c99 |
14 | 1ca881530 |
15 | 11796b250 |
hex | a81fdbb6 |
2820660150 has 192 divisors, whose sum is σ = 8809721856. Its totient is φ = 580176000.
The previous prime is 2820660127. The next prime is 2820660169. The reversal of 2820660150 is 510660282.
It is a super-2 number, since 2×28206601502 = 15912247363596045000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1188465 + ... + 1190835.
It is an arithmetic number, because the mean of its divisors is an integer number (45883968).
Almost surely, 22820660150 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2820660150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4404860928).
2820660150 is an abundant number, since it is smaller than the sum of its proper divisors (5989061706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2820660150 is a wasteful number, since it uses less digits than its factorization.
2820660150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2507 (or 2502 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 2820660150 is about 53109.8874975272. The cubic root of 2820660150 is about 1412.9178798586.
The spelling of 2820660150 in words is "two billion, eight hundred twenty million, six hundred sixty thousand, one hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •