Base | Representation |
---|---|
bin | 1001001001111110111010… |
… | …01101111000011110110110 |
3 | 2122021210221121221111020220 |
4 | 10210333131031320132312 |
5 | 10114334342104322220 |
6 | 110453311233235210 |
7 | 4145435550513225 |
oct | 444773515703666 |
9 | 78253847844226 |
10 | 20134223120310 |
11 | 6462970064a42 |
12 | 2312192702b06 |
13 | b3085909aa10 |
14 | 4d870455acbc |
15 | 24db0d844540 |
hex | 124fdd3787b6 |
20134223120310 has 128 divisors (see below), whose sum is σ = 53030649248640. Its totient is φ = 4861728608256.
The previous prime is 20134223120287. The next prime is 20134223120483. The reversal of 20134223120310 is 1302132243102.
It is a super-3 number, since 3×201342231203103 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 118498896 + ... + 118668684.
It is an arithmetic number, because the mean of its divisors is an integer number (414301947255).
Almost surely, 220134223120310 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20134223120310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26515324624320).
20134223120310 is an abundant number, since it is smaller than the sum of its proper divisors (32896426128330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20134223120310 is a wasteful number, since it uses less digits than its factorization.
20134223120310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175602.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 20134223120310 its reverse (1302132243102), we get a palindrome (21436355363412).
The spelling of 20134223120310 in words is "twenty trillion, one hundred thirty-four billion, two hundred twenty-three million, one hundred twenty thousand, three hundred ten".
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