Base | Representation |
---|---|
bin | 10111001100100110101010… |
… | …000011011100000101111110 |
3 | 111101020010120121210111102020 |
4 | 113030212222003130011332 |
5 | 101333003420032210420 |
6 | 1000551521501341010 |
7 | 30326534502022113 |
oct | 2714465203340576 |
9 | 441203517714366 |
10 | 102021211210110 |
11 | 2a563a5304a075 |
12 | b538489267766 |
13 | 44c0735ca29ca |
14 | 1b29bd279490a |
15 | bbdc14a1a340 |
hex | 5cc9aa0dc17e |
102021211210110 has 32 divisors (see below), whose sum is σ = 244851569435520. Its totient is φ = 27205582708128.
The previous prime is 102021211210091. The next prime is 102021211210157. The reversal of 102021211210110 is 11012112120201.
It is a happy number.
102021211210110 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 102021211210110.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7164129 + ... + 15980211.
It is an arithmetic number, because the mean of its divisors is an integer number (7651611544860).
Almost surely, 2102021211210110 is an apocalyptic number.
102021211210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102021211210110 is an abundant number, since it is smaller than the sum of its proper divisors (142830358225410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102021211210110 is a wasteful number, since it uses less digits than its factorization.
102021211210110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9201832.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 102021211210110 its reverse (11012112120201), we get a palindrome (113033323330311).
The spelling of 102021211210110 in words is "one hundred two trillion, twenty-one billion, two hundred eleven million, two hundred ten thousand, one hundred ten".
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