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10321013 = 29479743
BaseRepresentation
bin100111010111…
…110001110101
3201102100202202
4213113301311
510120233023
61005114245
7153504263
oct47276165
921370682
1010321013
11590a36a
123558985
1321a4a11
141529433
15d8d128
hex9d7c75

10321013 has 8 divisors (see below), whose sum is σ = 10713600. Its totient is φ = 9930928.

The previous prime is 10320983. The next prime is 10321021. The reversal of 10321013 is 31012301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10321013 - 26 = 10320949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10320985 and 10321003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13520 + ... + 14262.

It is an arithmetic number, because the mean of its divisors is an integer number (1339200).

Almost surely, 210321013 is an apocalyptic number.

It is an amenable number.

10321013 is a deficient number, since it is larger than the sum of its proper divisors (392587).

10321013 is an equidigital number, since it uses as much as digits as its factorization.

10321013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 10321013 is about 3212.6333435361. The cubic root of 10321013 is about 217.7245700936.

Adding to 10321013 its reverse (31012301), we get a palindrome (41333314).

The spelling of 10321013 in words is "ten million, three hundred twenty-one thousand, thirteen".

Divisors: 1 29 479 743 13891 21547 355897 10321013