Base | Representation |
---|---|
bin | 10010110111101101… |
… | …10010000110011001 |
3 | 222011001022020211200 |
4 | 21123312302012121 |
5 | 131222020202413 |
6 | 4353142544413 |
7 | 506025160653 |
oct | 113366620631 |
9 | 28131266750 |
10 | 10131022233 |
11 | 4329774a52 |
12 | 1b68a38109 |
13 | c55ba3317 |
14 | 6c170b6d3 |
15 | 3e463e573 |
hex | 25bdb2199 |
10131022233 has 12 divisors (see below), whose sum is σ = 14675633700. Its totient is φ = 6734660256.
The previous prime is 10131022201. The next prime is 10131022241. The reversal of 10131022233 is 33222013101.
10131022233 is a `hidden beast` number, since 101 + 310 + 22 + 233 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 4946590224 + 5184432009 = 70332^2 + 72003^2 .
It is not a de Polignac number, because 10131022233 - 25 = 10131022201 is a prime.
It is a super-2 number, since 2×101310222332 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10131022933) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1609566 + ... + 1615847.
It is an arithmetic number, because the mean of its divisors is an integer number (1222969475).
Almost surely, 210131022233 is an apocalyptic number.
It is an amenable number.
10131022233 is a deficient number, since it is larger than the sum of its proper divisors (4544611467).
10131022233 is a wasteful number, since it uses less digits than its factorization.
10131022233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3225768 (or 3225765 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 10131022233 its reverse (33222013101), we get a palindrome (43353035334).
The spelling of 10131022233 in words is "ten billion, one hundred thirty-one million, twenty-two thousand, two hundred thirty-three".
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