Base | Representation |
---|---|
bin | 101000010111010… |
… | …1000111001100001 |
3 | 10111101112211012211 |
4 | 1100232220321201 |
5 | 10233211402200 |
6 | 342221322121 |
7 | 45364145014 |
oct | 12056507141 |
9 | 3441484184 |
10 | 1354403425 |
11 | 635586381 |
12 | 319706341 |
13 | 1877a575b |
14 | cbc4337b |
15 | 7dd89aba |
hex | 50ba8e61 |
1354403425 has 12 divisors (see below), whose sum is σ = 1679932656. Its totient is φ = 1083218000.
The previous prime is 1354403399. The next prime is 1354403441. The reversal of 1354403425 is 5243044531.
It is not a de Polignac number, because 1354403425 - 29 = 1354402913 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136482 + ... + 146068.
It is an arithmetic number, because the mean of its divisors is an integer number (139994388).
Almost surely, 21354403425 is an apocalyptic number.
It is an amenable number.
1354403425 is a deficient number, since it is larger than the sum of its proper divisors (325529231).
1354403425 is an equidigital number, since it uses as much as digits as its factorization.
1354403425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15248 (or 15243 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 31.
The square root of 1354403425 is about 36802.2203813846. The cubic root of 1354403425 is about 1106.4098014652.
Adding to 1354403425 its reverse (5243044531), we get a palindrome (6597447956).
The spelling of 1354403425 in words is "one billion, three hundred fifty-four million, four hundred three thousand, four hundred twenty-five".
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