Base | Representation |
---|---|
bin | 101110010010111… |
… | …0101111101001001 |
3 | 11000021001010101200 |
4 | 1130211311331021 |
5 | 11140134033301 |
6 | 414051134413 |
7 | 53331613350 |
oct | 13445657511 |
9 | 4007033350 |
10 | 1553424201 |
11 | 72795a65a |
12 | 3742a4409 |
13 | 1b9aa9124 |
14 | 10a44c997 |
15 | 9159dc86 |
hex | 5c975f49 |
1553424201 has 24 divisors (see below), whose sum is σ = 2577828864. Its totient is φ = 883016640.
The previous prime is 1553424199. The next prime is 1553424203. The reversal of 1553424201 is 1024243551.
It is an interprime number because it is at equal distance from previous prime (1553424199) and next prime (1553424203).
It is not a de Polignac number, because 1553424201 - 21 = 1553424199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1553424203) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52516 + ... + 76581.
It is an arithmetic number, because the mean of its divisors is an integer number (107409536).
Almost surely, 21553424201 is an apocalyptic number.
It is an amenable number.
1553424201 is a deficient number, since it is larger than the sum of its proper divisors (1024404663).
1553424201 is a wasteful number, since it uses less digits than its factorization.
1553424201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129301 (or 129298 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 1553424201 is about 39413.5027750643. The cubic root of 1553424201 is about 1158.1461174762.
Adding to 1553424201 its reverse (1024243551), we get a palindrome (2577667752).
The spelling of 1553424201 in words is "one billion, five hundred fifty-three million, four hundred twenty-four thousand, two hundred one".
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