Base | Representation |
---|---|
bin | 10111001111101100000110… |
… | …110101000000001100100101 |
3 | 111101222101210221211000201001 |
4 | 113033230012311000030211 |
5 | 101344442114100320141 |
6 | 1001233143213233301 |
7 | 30351051344262211 |
oct | 2717540665001445 |
9 | 441871727730631 |
10 | 102233221104421 |
11 | 2a63595810a660 |
12 | b571596a92831 |
13 | 450772250c104 |
14 | 1b3618590b941 |
15 | bc44c2516a31 |
hex | 5cfb06d40325 |
102233221104421 has 4 divisors (see below), whose sum is σ = 111527150295744. Its totient is φ = 92939291913100.
The previous prime is 102233221104359. The next prime is 102233221104431. The reversal of 102233221104421 is 124401122332201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 102233221104421 - 229 = 102232684233509 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 102233221104421.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102233221104431) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4646964595645 + ... + 4646964595666.
It is an arithmetic number, because the mean of its divisors is an integer number (27881787573936).
Almost surely, 2102233221104421 is an apocalyptic number.
102233221104421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
102233221104421 is a deficient number, since it is larger than the sum of its proper divisors (9293929191323).
102233221104421 is an equidigital number, since it uses as much as digits as its factorization.
102233221104421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9293929191322.
The product of its (nonzero) digits is 4608, while the sum is 28.
Adding to 102233221104421 its reverse (124401122332201), we get a palindrome (226634343436622).
The spelling of 102233221104421 in words is "one hundred two trillion, two hundred thirty-three billion, two hundred twenty-one million, one hundred four thousand, four hundred twenty-one".
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