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10230303321 = 34748737049
BaseRepresentation
bin10011000011100011…
…00000101001011001
3222101222010020220000
421201301200221121
5131422424201241
64411050523213
7511342100130
oct114161405131
928358106800
1010230303321
11437a815337
121b96136509
13c70624824
146d0992917
153ed200eb6
hex261c60a59

10230303321 has 40 divisors (see below), whose sum is σ = 17501827200. Its totient is φ = 5833726272.

The previous prime is 10230303301. The next prime is 10230303337. The reversal of 10230303321 is 12330303201.

10230303321 is a `hidden beast` number, since 10 + 2 + 30 + 303 + 321 = 666.

It is not a de Polignac number, because 10230303321 - 26 = 10230303257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10230303294 and 10230303303.

It is not an unprimeable number, because it can be changed into a prime (10230303301) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 257605 + ... + 294653.

It is an arithmetic number, because the mean of its divisors is an integer number (437545680).

Almost surely, 210230303321 is an apocalyptic number.

It is an amenable number.

10230303321 is a deficient number, since it is larger than the sum of its proper divisors (7271523879).

10230303321 is an equidigital number, since it uses as much as digits as its factorization.

10230303321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37555 (or 37546 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 10230303321 its reverse (12330303201), we get a palindrome (22560606522).

The spelling of 10230303321 in words is "ten billion, two hundred thirty million, three hundred three thousand, three hundred twenty-one".

Divisors: 1 3 7 9 21 27 63 81 189 487 567 1461 3409 4383 10227 13149 30681 37049 39447 92043 111147 259343 276129 333441 778029 1000323 2334087 3000969 7002261 18042863 21006783 54128589 126300041 162385767 378900123 487157301 1136700369 1461471903 3410101107 10230303321