Base | Representation |
---|---|
bin | 1011111010101001001000… |
… | …1000101101100100001000 |
3 | 1201101112211000110001022212 |
4 | 2332222102020231210020 |
5 | 3204131101103310440 |
6 | 43511004513004252 |
7 | 2521411205355314 |
oct | 276522210554410 |
9 | 51345730401285 |
10 | 13102102010120 |
11 | 41a1630017142 |
12 | 1577337553688 |
13 | 7406a4b0a916 |
14 | 3342062d6b44 |
15 | 17ac381d4465 |
hex | bea9222d908 |
13102102010120 has 64 divisors (see below), whose sum is σ = 29714247014400. Its totient is φ = 5199155458560.
The previous prime is 13102102010113. The next prime is 13102102010159. The reversal of 13102102010120 is 2101020120131.
It is a junction number, because it is equal to n+sod(n) for n = 13102102010095 and 13102102010104.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67258460 + ... + 67452980.
It is an arithmetic number, because the mean of its divisors is an integer number (464285109600).
Almost surely, 213102102010120 is an apocalyptic number.
13102102010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13102102010120 is an abundant number, since it is smaller than the sum of its proper divisors (16612145004280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13102102010120 is a wasteful number, since it uses less digits than its factorization.
13102102010120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207918 (or 207914 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 13102102010120 its reverse (2101020120131), we get a palindrome (15203122130251).
The spelling of 13102102010120 in words is "thirteen trillion, one hundred two billion, one hundred two million, ten thousand, one hundred twenty".
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