Base | Representation |
---|---|
bin | 100000111010000… |
… | …110000100100011 |
3 | 1102110212121000000 |
4 | 200322012010203 |
5 | 2112314201011 |
6 | 130441231043 |
7 | 16452526242 |
oct | 4072060443 |
9 | 1373777000 |
10 | 552100131 |
11 | 263712000 |
12 | 134a92483 |
13 | 8a4c738b |
14 | 53478959 |
15 | 3370a356 |
hex | 20e86123 |
552100131 has 56 divisors (see below), whose sum is σ = 912086640. Its totient is φ = 334018080.
The previous prime is 552100123. The next prime is 552100139. The reversal of 552100131 is 131001255.
552100131 is a `hidden beast` number, since 552 + 100 + 13 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (552100123) and next prime (552100139).
It is not a de Polignac number, because 552100131 - 23 = 552100123 is a prime.
It is a super-2 number, since 2×5521001312 = 609629109300434322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (552100139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 970015 + ... + 970583.
Almost surely, 2552100131 is an apocalyptic number.
552100131 is a deficient number, since it is larger than the sum of its proper divisors (359986509).
552100131 is an frugal number, since it uses more digits than its factorization.
552100131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 620 (or 583 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 18.
The square root of 552100131 is about 23496.8110815064. The cubic root of 552100131 is about 820.3627836540.
Adding to 552100131 its reverse (131001255), we get a palindrome (683101386).
The spelling of 552100131 in words is "five hundred fifty-two million, one hundred thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •