Base | Representation |
---|---|
bin | 1100011001101… |
… | …00000000001111 |
3 | 21020201212101211 |
4 | 12030310000033 |
5 | 203112201111 |
6 | 14153315251 |
7 | 2402113141 |
oct | 614640017 |
9 | 236655354 |
10 | 104022031 |
11 | 53799323 |
12 | 2aa05b27 |
13 | 187213c9 |
14 | db5ac91 |
15 | 91eb521 |
hex | 633400f |
104022031 has 24 divisors (see below), whose sum is σ = 118253520. Its totient is φ = 91128576.
The previous prime is 104022013. The next prime is 104022047. The reversal of 104022031 is 130220401.
It is not a de Polignac number, because 104022031 - 211 = 104019983 is a prime.
It is a super-2 number, since 2×1040220312 = 21641165866729922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104022011) 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 23 ways as a sum of consecutive naturals, for example, 386565 + ... + 386833.
It is an arithmetic number, because the mean of its divisors is an integer number (4927230).
Almost surely, 2104022031 is an apocalyptic number.
104022031 is a deficient number, since it is larger than the sum of its proper divisors (14231489).
104022031 is a wasteful number, since it uses less digits than its factorization.
104022031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 375 (or 352 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 104022031 is about 10199.1191286307. The cubic root of 104022031 is about 470.3001417730.
Adding to 104022031 its reverse (130220401), we get a palindrome (234242432).
The spelling of 104022031 in words is "one hundred four million, twenty-two thousand, thirty-one".
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