Base | Representation |
---|---|
bin | 1001001100000001010010… |
… | …1100001100011111100100 |
3 | 1022202202022102121101000202 |
4 | 2103000110230030133210 |
5 | 2311003110203210040 |
6 | 33252502333130032 |
7 | 2061565464662513 |
oct | 223002454143744 |
9 | 38682272541022 |
10 | 10102110210020 |
11 | 324530a941144 |
12 | 1171a34329918 |
13 | 583817bbc13a |
14 | 26cd3253667a |
15 | 127ba4560015 |
hex | 93014b0c7e4 |
10102110210020 has 48 divisors (see below), whose sum is σ = 22487836251888. Its totient is φ = 3798830407680.
The previous prime is 10102110210019. The next prime is 10102110210041. The reversal of 10102110210020 is 2001201120101.
It can be written as a sum of positive squares in 8 ways, for example, as 563253252004 + 9538856958016 = 750502^2 + 3088504^2 .
It is a junction number, because it is equal to n+sod(n) for n = 10102110209983 and 10102110210010.
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, 16563167 + ... + 17162246.
It is an arithmetic number, because the mean of its divisors is an integer number (468496588581).
Almost surely, 210102110210020 is an apocalyptic number.
10102110210020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10102110210020 is an abundant number, since it is smaller than the sum of its proper divisors (12385726041868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10102110210020 is a wasteful number, since it uses less digits than its factorization.
10102110210020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33726320 (or 33726318 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 10102110210020 its reverse (2001201120101), we get a palindrome (12103311330121).
The spelling of 10102110210020 in words is "ten trillion, one hundred two billion, one hundred ten million, two hundred ten thousand, twenty".
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