Base | Representation |
---|---|
bin | 101000010101010… |
… | …0001101101011001 |
3 | 10111022112001110000 |
4 | 1100222201231121 |
5 | 10232422403101 |
6 | 342142243213 |
7 | 45352035051 |
oct | 12052415531 |
9 | 3438461400 |
10 | 1353325401 |
11 | 634a0a44a |
12 | 319286509 |
13 | 1874b8b7c |
14 | cba42561 |
15 | 7dc25486 |
hex | 50aa1b59 |
1353325401 has 10 divisors (see below), whose sum is σ = 2021634362. Its totient is φ = 902216880.
The previous prime is 1353325381. The next prime is 1353325411. The reversal of 1353325401 is 1045233531.
It can be written as a sum of positive squares in only one way, i.e., 983763225 + 369562176 = 31365^2 + 19224^2 .
It is not a de Polignac number, because 1353325401 - 213 = 1353317209 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1353325411) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8353780 + ... + 8353941.
Almost surely, 21353325401 is an apocalyptic number.
It is an amenable number.
1353325401 is a deficient number, since it is larger than the sum of its proper divisors (668308961).
1353325401 is an equidigital number, since it uses as much as digits as its factorization.
1353325401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16707733 (or 16707724 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The square root of 1353325401 is about 36787.5712843346. The cubic root of 1353325401 is about 1106.1161782393.
Adding to 1353325401 its reverse (1045233531), we get a palindrome (2398558932).
The spelling of 1353325401 in words is "one billion, three hundred fifty-three million, three hundred twenty-five thousand, four hundred one".
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