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10121411 = 23942349
BaseRepresentation
bin100110100111…
…000011000011
3201001012222002
4212213003003
510042341121
61000534215
7152013326
oct46470303
921035862
1010121411
115793403
12348136b
132134c01
1414b67bd
15d4de0b
hex9a70c3

10121411 has 4 divisors (see below), whose sum is σ = 10164000. Its totient is φ = 10078824.

The previous prime is 10121393. The next prime is 10121417. The reversal of 10121411 is 11412101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10121411 - 210 = 10120387 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10121392 and 10121401.

It is not an unprimeable number, because it can be changed into a prime (10121417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20936 + ... + 21413.

It is an arithmetic number, because the mean of its divisors is an integer number (2541000).

Almost surely, 210121411 is an apocalyptic number.

10121411 is a deficient number, since it is larger than the sum of its proper divisors (42589).

10121411 is an equidigital number, since it uses as much as digits as its factorization.

10121411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42588.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 10121411 is about 3181.4165084126. The cubic root of 10121411 is about 216.3118708773.

Adding to 10121411 its reverse (11412101), we get a palindrome (21533512).

It can be divided in two parts, 101 and 21411, that added together give a palindrome (21512).

The spelling of 10121411 in words is "ten million, one hundred twenty-one thousand, four hundred eleven".

Divisors: 1 239 42349 10121411