Base | Representation |
---|---|
bin | 1100111110110100101… |
… | …0100100001110110011 |
3 | 210022122210210210212010 |
4 | 3033231022210032303 |
5 | 12123222202132011 |
6 | 250242141534003 |
7 | 22053462201246 |
oct | 3175512441663 |
9 | 708583723763 |
10 | 223022302131 |
11 | 86646303582 |
12 | 37281874303 |
13 | 18052bb9565 |
14 | ab1993725d |
15 | 5c046dc1a6 |
hex | 33ed2a43b3 |
223022302131 has 8 divisors (see below), whose sum is σ = 298112096464. Its totient is φ = 148307021280.
The previous prime is 223022302123. The next prime is 223022302147. The reversal of 223022302131 is 131203220322.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 223022302131 - 23 = 223022302123 is a prime.
It is a super-2 number, since 2×2230223021312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 223022302098 and 223022302107.
It is not an unprimeable number, because it can be changed into a prime (223022306131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93626980 + ... + 93629361.
It is an arithmetic number, because the mean of its divisors is an integer number (37264012058).
Almost surely, 2223022302131 is an apocalyptic number.
223022302131 is a deficient number, since it is larger than the sum of its proper divisors (75089794333).
223022302131 is a wasteful number, since it uses less digits than its factorization.
223022302131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187256741.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 223022302131 its reverse (131203220322), we get a palindrome (354225522453).
The spelling of 223022302131 in words is "two hundred twenty-three billion, twenty-two million, three hundred two thousand, one hundred thirty-one".
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