Base | Representation |
---|---|
bin | 110001010111101100… |
… | …0001100101010001000 |
3 | 101010122211021212001120 |
4 | 1202233120030222020 |
5 | 3214113010234313 |
6 | 120412230115240 |
7 | 10442212325460 |
oct | 1425730145210 |
9 | 333584255046 |
10 | 106021571208 |
11 | 40a6645a733 |
12 | 1866a4abb20 |
13 | 9cc81bbb27 |
14 | 51baa86ba0 |
15 | 2b57bd3d23 |
hex | 18af60ca88 |
106021571208 has 32 divisors (see below), whose sum is σ = 302918775360. Its totient is φ = 30291877440.
The previous prime is 106021571203. The next prime is 106021571251. The reversal of 106021571208 is 802175120601.
It is a super-2 number, since 2×1060215712082 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (106021571203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315540223 + ... + 315540558.
It is an arithmetic number, because the mean of its divisors is an integer number (9466211730).
Almost surely, 2106021571208 is an apocalyptic number.
It is an amenable number.
106021571208 is an abundant number, since it is smaller than the sum of its proper divisors (196897204152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
106021571208 is a wasteful number, since it uses less digits than its factorization.
106021571208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 631080797 (or 631080793 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 33.
Adding to 106021571208 its reverse (802175120601), we get a palindrome (908196691809).
The spelling of 106021571208 in words is "one hundred six billion, twenty-one million, five hundred seventy-one thousand, two hundred eight".
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