Base | Representation |
---|---|
bin | 10000000100011100100… |
… | …10100101111011010101 |
3 | 1221210011210120020020020 |
4 | 20002032102211323111 |
5 | 33021242110140001 |
6 | 1101352341455353 |
7 | 54614422336515 |
oct | 10021622457325 |
9 | 1853153506206 |
10 | 552143052501 |
11 | 1a31873a4617 |
12 | 8b013711559 |
13 | 400b3ba06b1 |
14 | 1ca1c409845 |
15 | e5686e6736 |
hex | 808e4a5ed5 |
552143052501 has 4 divisors (see below), whose sum is σ = 736190736672. Its totient is φ = 368095368332.
The previous prime is 552143052473. The next prime is 552143052509. The reversal of 552143052501 is 105250341255.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 552143052501 - 25 = 552143052469 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (552143052509) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92023842081 + ... + 92023842086.
It is an arithmetic number, because the mean of its divisors is an integer number (184047684168).
Almost surely, 2552143052501 is an apocalyptic number.
It is an amenable number.
552143052501 is a deficient number, since it is larger than the sum of its proper divisors (184047684171).
552143052501 is a wasteful number, since it uses less digits than its factorization.
552143052501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184047684170.
The product of its (nonzero) digits is 30000, while the sum is 33.
Adding to 552143052501 its reverse (105250341255), we get a palindrome (657393393756).
The spelling of 552143052501 in words is "five hundred fifty-two billion, one hundred forty-three million, fifty-two thousand, five hundred one".
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