Base | Representation |
---|---|
bin | 10000000100100100100… |
… | …10011110010011001001 |
3 | 1221210100110210010102112 |
4 | 20002102102132103021 |
5 | 33021411243130441 |
6 | 1101403135312105 |
7 | 54616165442216 |
oct | 10022222362311 |
9 | 1853313703375 |
10 | 552210130121 |
11 | 1a3211249a71 |
12 | 8b03207b635 |
13 | 400c4a57cb0 |
14 | 1ca272aab0d |
15 | e56e5464eb |
hex | 809249e4c9 |
552210130121 has 32 divisors (see below), whose sum is σ = 628698336000. Its totient is φ = 480816580608.
The previous prime is 552210130039. The next prime is 552210130169. The reversal of 552210130121 is 121031012255.
It is not a de Polignac number, because 552210130121 - 226 = 552143021257 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (552210130621) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78003260 + ... + 78010338.
It is an arithmetic number, because the mean of its divisors is an integer number (19646823000).
Almost surely, 2552210130121 is an apocalyptic number.
It is an amenable number.
552210130121 is a deficient number, since it is larger than the sum of its proper divisors (76488205879).
552210130121 is a wasteful number, since it uses less digits than its factorization.
552210130121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8433.
The product of its (nonzero) digits is 600, while the sum is 23.
Adding to 552210130121 its reverse (121031012255), we get a palindrome (673241142376).
The spelling of 552210130121 in words is "five hundred fifty-two billion, two hundred ten million, one hundred thirty thousand, one hundred twenty-one".
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