Base | Representation |
---|---|
bin | 10100101010100010101… |
… | …111110001110000111100 |
3 | 12000202110002120012121010 |
4 | 110222202233301300330 |
5 | 141231300312010101 |
6 | 3004212044435220 |
7 | 204411435534516 |
oct | 24524257616074 |
9 | 5022402505533 |
10 | 1420069641276 |
11 | 4a8280322890 |
12 | 1ab276548b10 |
13 | a3bb1855c60 |
14 | 4ca35c5cbb6 |
15 | 26e150852d6 |
hex | 14aa2bf1c3c |
1420069641276 has 96 divisors (see below), whose sum is σ = 3896351536896. Its totient is φ = 396857664000.
The previous prime is 1420069641271. The next prime is 1420069641281. The reversal of 1420069641276 is 6721469600241.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1420069641271) and next prime (1420069641281).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1420069641271) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1492896 + ... + 2251416.
It is an arithmetic number, because the mean of its divisors is an integer number (40586995176).
Almost surely, 21420069641276 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1420069641276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1948175768448).
1420069641276 is an abundant number, since it is smaller than the sum of its proper divisors (2476281895620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1420069641276 is a wasteful number, since it uses less digits than its factorization.
1420069641276 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 759643 (or 759641 counting only the distinct ones).
The product of its (nonzero) digits is 870912, while the sum is 48.
The spelling of 1420069641276 in words is "one trillion, four hundred twenty billion, sixty-nine million, six hundred forty-one thousand, two hundred seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •