Base | Representation |
---|---|
bin | 100100100010100100110001… |
… | …0011100010010011001100111 |
3 | 1120011000121120112112221220120 |
4 | 1021011021202130102121213 |
5 | 314112000201424231211 |
6 | 3055330141013133023 |
7 | 124462124003421030 |
oct | 11105114234223147 |
9 | 1504017515487816 |
10 | 321411234211431 |
11 | 934588145a2101 |
12 | 3006b79802a173 |
13 | 10a45c458c21b0 |
14 | 595255b2d9a87 |
15 | 272599cc59d06 |
hex | 1245262712667 |
321411234211431 has 64 divisors (see below), whose sum is σ = 544794303062016. Its totient is φ = 163965485606400.
The previous prime is 321411234211423. The next prime is 321411234211447. The reversal of 321411234211431 is 134112432114123.
It is not a de Polignac number, because 321411234211431 - 23 = 321411234211423 is a prime.
It is a super-2 number, since 2×3214112342114312 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 321411234211392 and 321411234211401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (321411234211421) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2004025 + ... + 25433021.
It is an arithmetic number, because the mean of its divisors is an integer number (8512410985344).
Almost surely, 2321411234211431 is an apocalyptic number.
321411234211431 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
321411234211431 is a deficient number, since it is larger than the sum of its proper divisors (223383068850585).
321411234211431 is a wasteful number, since it uses less digits than its factorization.
321411234211431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23430672.
The product of its digits is 13824, while the sum is 33.
Adding to 321411234211431 its reverse (134112432114123), we get a palindrome (455523666325554).
The spelling of 321411234211431 in words is "three hundred twenty-one trillion, four hundred eleven billion, two hundred thirty-four million, two hundred eleven thousand, four hundred thirty-one".
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