Base | Representation |
---|---|
bin | 1101010010011000101010… |
… | …10110110000000000000000 |
3 | 10211110022101210112202212120 |
4 | 12221030111112300000000 |
5 | 12312211023311100000 |
6 | 142051011032324240 |
7 | 6104001400620453 |
oct | 651142526600000 |
9 | 124408353482776 |
10 | 29219020800000 |
11 | 9345798559989 |
12 | 333aa12b43680 |
13 | 133c45a033925 |
14 | 7302cb25549a |
15 | 35a0c17ce6a0 |
hex | 1a93155b0000 |
29219020800000 has 816 divisors, whose sum is σ = 102556493464320. Its totient is φ = 7378698240000.
The previous prime is 29219020799993. The next prime is 29219020800037. The reversal of 29219020800000 is 802091292.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11673598749 + ... + 11673601251.
Almost surely, 229219020800000 is an apocalyptic number.
29219020800000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29219020800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51278246732160).
29219020800000 is an abundant number, since it is smaller than the sum of its proper divisors (73337472664320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29219020800000 is an frugal number, since it uses more digits than its factorization.
29219020800000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2582 (or 2532 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 33.
Adding to 29219020800000 its reverse (802091292), we get a palindrome (29219822891292).
The spelling of 29219020800000 in words is "twenty-nine trillion, two hundred nineteen billion, twenty million, eight hundred thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.033 sec. • engine limits •