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10081313 = 112693407
BaseRepresentation
bin100110011101…
…010000100001
3200222011221222
4212131100201
510040100223
61000024425
7151455404
oct46352041
920864858
1010081313
115766270
123462115
13211c898
1414a5d3b
15d420c8
hex99d421

10081313 has 8 divisors (see below), whose sum is σ = 11041920. Its totient is φ = 9128080.

The previous prime is 10081303. The next prime is 10081319. The reversal of 10081313 is 31318001.

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 10081313 - 210 = 10080289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10081291 and 10081300.

It is not an unprimeable number, because it can be changed into a prime (10081319) 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, 1256 + ... + 4662.

It is an arithmetic number, because the mean of its divisors is an integer number (1380240).

Almost surely, 210081313 is an apocalyptic number.

It is an amenable number.

10081313 is a deficient number, since it is larger than the sum of its proper divisors (960607).

10081313 is a wasteful number, since it uses less digits than its factorization.

10081313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3687.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 10081313 is about 3175.1083446081. The cubic root of 10081313 is about 216.0258385299.

Adding to 10081313 its reverse (31318001), we get a palindrome (41399314).

The spelling of 10081313 in words is "ten million, eighty-one thousand, three hundred thirteen".

Divisors: 1 11 269 2959 3407 37477 916483 10081313