Base | Representation |
---|---|
bin | 10100100100000011100… |
… | …000100111011001100100 |
3 | 12000002110120211100202102 |
4 | 110210003200213121210 |
5 | 141123013344401040 |
6 | 3001100504031232 |
7 | 204044004231662 |
oct | 24440340473144 |
9 | 5002416740672 |
10 | 1413103122020 |
11 | 4a5325966857 |
12 | 1a9a51462518 |
13 | a3341473405 |
14 | 4c574939c32 |
15 | 26b58681515 |
hex | 14903827664 |
1413103122020 has 72 divisors (see below), whose sum is σ = 3183557224680. Its totient is φ = 526724300800.
The previous prime is 1413103121917. The next prime is 1413103122083. The reversal of 1413103122020 is 202213013141.
It can be written as a sum of positive squares in 12 ways, for example, as 1321904164 + 1411781217856 = 36358^2 + 1188184^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 1413103121983 and 1413103122001.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 626525 + ... + 1794084.
It is an arithmetic number, because the mean of its divisors is an integer number (44216072565).
Almost surely, 21413103122020 is an apocalyptic number.
1413103122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1413103122020 is an abundant number, since it is smaller than the sum of its proper divisors (1770454102660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1413103122020 is a wasteful number, since it uses less digits than its factorization.
1413103122020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2420753 (or 2420734 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 1413103122020 its reverse (202213013141), we get a palindrome (1615316135161).
The spelling of 1413103122020 in words is "one trillion, four hundred thirteen billion, one hundred three million, one hundred twenty-two thousand, twenty".
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