Base | Representation |
---|---|
bin | 110000100001101111… |
… | …0100110011101011111 |
3 | 100221222122222002010010 |
4 | 1201003132212131133 |
5 | 3201411043413211 |
6 | 115512442014303 |
7 | 10346311344324 |
oct | 1410336463537 |
9 | 327878862103 |
10 | 104211310431 |
11 | 40217627a48 |
12 | 182441a7393 |
13 | 9a9a1485c7 |
14 | 508849cb4b |
15 | 2a9dd004a6 |
hex | 18437a675f |
104211310431 has 32 divisors (see below), whose sum is σ = 142836099840. Its totient is φ = 67558385664.
The previous prime is 104211310403. The next prime is 104211310433. The reversal of 104211310431 is 134013112401.
It is not a de Polignac number, because 104211310431 - 221 = 104209213279 is a prime.
It is a super-2 number, since 2×1042113104312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 104211310398 and 104211310407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104211310433) 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, 37852351 + ... + 37855103.
It is an arithmetic number, because the mean of its divisors is an integer number (4463628120).
Almost surely, 2104211310431 is an apocalyptic number.
104211310431 is a deficient number, since it is larger than the sum of its proper divisors (38624789409).
104211310431 is a wasteful number, since it uses less digits than its factorization.
104211310431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5175.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 104211310431 its reverse (134013112401), we get a palindrome (238224422832).
The spelling of 104211310431 in words is "one hundred four billion, two hundred eleven million, three hundred ten thousand, four hundred thirty-one".
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