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10121335 = 57289181
BaseRepresentation
bin100110100111…
…000001110111
3201001012212021
4212213001313
510042340320
61000534011
7152013160
oct46470167
921035767
1010121335
115793344
123481307
132134b73
1414b6767
15d4ddaa
hex9a7077

10121335 has 8 divisors (see below), whose sum is σ = 13880736. Its totient is φ = 6940320.

The previous prime is 10121333. The next prime is 10121351. The reversal of 10121335 is 53312101.

10121335 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10121335 - 21 = 10121333 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 (10121333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144556 + ... + 144625.

It is an arithmetic number, because the mean of its divisors is an integer number (1735092).

Almost surely, 210121335 is an apocalyptic number.

10121335 is a deficient number, since it is larger than the sum of its proper divisors (3759401).

10121335 is an equidigital number, since it uses as much as digits as its factorization.

10121335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289193.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 10121335 is about 3181.4045640251. The cubic root of 10121335 is about 216.3113294593.

Adding to 10121335 its reverse (53312101), we get a palindrome (63433436).

The spelling of 10121335 in words is "ten million, one hundred twenty-one thousand, three hundred thirty-five".

Divisors: 1 5 7 35 289181 1445905 2024267 10121335