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10313111 = 31536277
BaseRepresentation
bin100111010101…
…110110010111
3201101221221002
4213111312113
510120004421
61005013515
7153442244
oct47256627
921357832
1010313111
115904436
12355429b
1321a1243
1415265cb
15d8ab0b
hex9d5d97

10313111 has 8 divisors (see below), whose sum is σ = 10848384. Its totient is φ = 9790560.

The previous prime is 10313063. The next prime is 10313117. The reversal of 10313111 is 11131301.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10313111 is a prime.

It is a super-3 number, since 3×103131113 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10313092 and 10313101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10313117) 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, 1496 + ... + 4781.

It is an arithmetic number, because the mean of its divisors is an integer number (1356048).

Almost surely, 210313111 is an apocalyptic number.

10313111 is a deficient number, since it is larger than the sum of its proper divisors (535273).

10313111 is an equidigital number, since it uses as much as digits as its factorization.

10313111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6361.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 10313111 is about 3211.4032758282. The cubic root of 10313111 is about 217.6689909622.

Adding to 10313111 its reverse (11131301), we get a palindrome (21444412).

The spelling of 10313111 in words is "ten million, three hundred thirteen thousand, one hundred eleven".

Divisors: 1 31 53 1643 6277 194587 332681 10313111