Base | Representation |
---|---|
bin | 10011101100010001000… |
… | …100111101001010100100 |
3 | 11210100211220210221110002 |
4 | 103230101010331022210 |
5 | 134132324002210040 |
6 | 2513352502120432 |
7 | 166523405334062 |
oct | 23542104751244 |
9 | 4710756727402 |
10 | 1353201210020 |
11 | 481986894760 |
12 | 19a314420118 |
13 | 9a7b613a67a |
14 | 496d10db032 |
15 | 252ee856a15 |
hex | 13b1113d2a4 |
1353201210020 has 24 divisors (see below), whose sum is σ = 3100060954368. Its totient is φ = 492073167200.
The previous prime is 1353201210019. The next prime is 1353201210041. The reversal of 1353201210020 is 200121023531.
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 = 1353201209974 and 1353201210001.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3075457076 + ... + 3075457515.
It is an arithmetic number, because the mean of its divisors is an integer number (129169206432).
Almost surely, 21353201210020 is an apocalyptic number.
1353201210020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1353201210020 is an abundant number, since it is smaller than the sum of its proper divisors (1746859744348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1353201210020 is a wasteful number, since it uses less digits than its factorization.
1353201210020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6150914611 (or 6150914609 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
Adding to 1353201210020 its reverse (200121023531), we get a palindrome (1553322233551).
The spelling of 1353201210020 in words is "one trillion, three hundred fifty-three billion, two hundred one million, two hundred ten thousand, twenty".
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