Base | Representation |
---|---|
bin | 101111100110011001… |
… | …1001000000000011010 |
3 | 100202211220100021211210 |
4 | 1133030303020000122 |
5 | 3133321332431020 |
6 | 114543113403550 |
7 | 10246053244443 |
oct | 1371463100032 |
9 | 322756307753 |
10 | 102220202010 |
11 | 3a3957037a3 |
12 | 179894095b6 |
13 | 9840795444 |
14 | 4d39c7a2ca |
15 | 29d40e73e0 |
hex | 17cccc801a |
102220202010 has 64 divisors (see below), whose sum is σ = 246667161600. Its totient is φ = 27110271552.
The previous prime is 102220201997. The next prime is 102220202057. The reversal of 102220202010 is 10202022201.
102220202010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5920971 + ... + 5938209.
It is an arithmetic number, because the mean of its divisors is an integer number (3854174400).
Almost surely, 2102220202010 is an apocalyptic number.
102220202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102220202010 is an abundant number, since it is smaller than the sum of its proper divisors (144446959590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102220202010 is a wasteful number, since it uses less digits than its factorization.
102220202010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18315.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 102220202010 its reverse (10202022201), we get a palindrome (112422224211).
The spelling of 102220202010 in words is "one hundred two billion, two hundred twenty million, two hundred two thousand, ten".
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