Base | Representation |
---|---|
bin | 110000100001101111… |
… | …0101001010100010011 |
3 | 100221222122222200011110 |
4 | 1201003132221110103 |
5 | 3201411044302011 |
6 | 115512442144403 |
7 | 10346311423410 |
oct | 1410336512423 |
9 | 327878880143 |
10 | 104211322131 |
11 | 40217635814 |
12 | 182441b2103 |
13 | 9a9a150a27 |
14 | 50884a3107 |
15 | 2a9dd03ba6 |
hex | 18437a9513 |
104211322131 has 64 divisors (see below), whose sum is σ = 164227940352. Its totient is φ = 57550027392.
The previous prime is 104211322129. The next prime is 104211322147. The reversal of 104211322131 is 131223112401.
It is not a de Polignac number, because 104211322131 - 21 = 104211322129 is a prime.
It is a super-2 number, since 2×1042113221312 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 104211322098 and 104211322107.
It is not an unprimeable number, because it can be changed into a prime (104211322121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25876140 + ... + 25880166.
It is an arithmetic number, because the mean of its divisors is an integer number (2566061568).
Almost surely, 2104211322131 is an apocalyptic number.
104211322131 is a deficient number, since it is larger than the sum of its proper divisors (60016618221).
104211322131 is a wasteful number, since it uses less digits than its factorization.
104211322131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4408.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 104211322131 its reverse (131223112401), we get a palindrome (235434434532).
The spelling of 104211322131 in words is "one hundred four billion, two hundred eleven million, three hundred twenty-two thousand, one hundred thirty-one".
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