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10024413221 is a prime number
BaseRepresentation
bin10010101011000000…
…00110100000100101
3221212121200221202202
421111200012200211
5131012222210341
64334413544245
7503262051344
oct112540064045
927777627682
1010024413221
11428457a029
121b391a5085
13c39a87574
146b14b9b5b
153da0d179b
hex255806825

10024413221 has 2 divisors, whose sum is σ = 10024413222. Its totient is φ = 10024413220.

The previous prime is 10024413211. The next prime is 10024413233. The reversal of 10024413221 is 12231442001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10022812996 + 1600225 = 100114^2 + 1265^2 .

It is a cyclic number.

It is not a de Polignac number, because 10024413221 - 230 = 8950671397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10024413193 and 10024413202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10024413211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5012206610 + 5012206611.

It is an arithmetic number, because the mean of its divisors is an integer number (5012206611).

Almost surely, 210024413221 is an apocalyptic number.

It is an amenable number.

10024413221 is a deficient number, since it is larger than the sum of its proper divisors (1).

10024413221 is an equidigital number, since it uses as much as digits as its factorization.

10024413221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10024413221 its reverse (12231442001), we get a palindrome (22255855222).

The spelling of 10024413221 in words is "ten billion, twenty-four million, four hundred thirteen thousand, two hundred twenty-one".