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10308101 = 13974159
BaseRepresentation
bin100111010100…
…101000000101
3201101201001112
4213110220011
510114324401
61004534405
7153421526
oct47245005
921351045
1010308101
1159006a1
123551405
13219bb8b
14152484d
15d893bb
hex9d4a05

10308101 has 4 divisors (see below), whose sum is σ = 10382400. Its totient is φ = 10233804.

The previous prime is 10308061. The next prime is 10308121. The reversal of 10308101 is 10180301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10180301 = 10795143.

It is a cyclic number.

It is not a de Polignac number, because 10308101 - 26 = 10308037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10308121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36941 + ... + 37218.

It is an arithmetic number, because the mean of its divisors is an integer number (2595600).

Almost surely, 210308101 is an apocalyptic number.

It is an amenable number.

10308101 is a deficient number, since it is larger than the sum of its proper divisors (74299).

10308101 is an equidigital number, since it uses as much as digits as its factorization.

10308101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74298.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 10308101 is about 3210.6231482377. The cubic root of 10308101 is about 217.6337381570.

Adding to 10308101 its reverse (10180301), we get a palindrome (20488402).

The spelling of 10308101 in words is "ten million, three hundred eight thousand, one hundred one".

Divisors: 1 139 74159 10308101