Base | Representation |
---|---|
bin | 10111001100010011000110… |
… | …011010001110101011000100 |
3 | 111101011010101011021200111110 |
4 | 113030103012122032223010 |
5 | 101332132413300010040 |
6 | 1000534130042005020 |
7 | 30325162225433010 |
oct | 2714230632165304 |
9 | 441133334250443 |
10 | 102000212110020 |
11 | 2a5560576613a4 |
12 | b5343a87a6770 |
13 | 44bb76a6146b3 |
14 | 1b28b9d917540 |
15 | bbd3d61e9980 |
hex | 5cc4c668eac4 |
102000212110020 has 384 divisors, whose sum is σ = 354995089634304. Its totient is φ = 21346614706176.
The previous prime is 102000212110001. The next prime is 102000212110067. The reversal of 102000212110020 is 20011212000201.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 102000212109978 and 102000212110005.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2001666382 + ... + 2001717338.
It is an arithmetic number, because the mean of its divisors is an integer number (924466379256).
Almost surely, 2102000212110020 is an apocalyptic number.
102000212110020 is a gapful number since it is divisible by the number (10) 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 102000212110020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177497544817152).
102000212110020 is an abundant number, since it is smaller than the sum of its proper divisors (252994877524284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102000212110020 is a wasteful number, since it uses less digits than its factorization.
102000212110020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58607 (or 58605 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 102000212110020 its reverse (20011212000201), we get a palindrome (122011424110221).
The spelling of 102000212110020 in words is "one hundred two trillion, two hundred twelve million, one hundred ten thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •