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10331010121 = 311372432543
BaseRepresentation
bin10011001111100011…
…01011010001001001
3222122222121200122111
421213301223101021
5132124214310441
64425045222321
7514004065015
oct114761532111
928588550574
1010331010121
1144216498a3
122003a019a1
13c88454c53
147000c9545
15406e95081
hex267c6b449

10331010121 has 8 divisors (see below), whose sum is σ = 10742114304. Its totient is φ = 9924771360.

The previous prime is 10331010113. The next prime is 10331010139. The reversal of 10331010121 is 12101013301.

10331010121 is digitally balanced in base 2, 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 a cyclic number.

It is not a de Polignac number, because 10331010121 - 23 = 10331010113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10331010181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212025 + ... + 1220518.

It is an arithmetic number, because the mean of its divisors is an integer number (1342764288).

Almost surely, 210331010121 is an apocalyptic number.

It is an amenable number.

10331010121 is a deficient number, since it is larger than the sum of its proper divisors (411104183).

10331010121 is a wasteful number, since it uses less digits than its factorization.

10331010121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432711.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10331010121 its reverse (12101013301), we get a palindrome (22432023422).

The spelling of 10331010121 in words is "ten billion, three hundred thirty-one million, ten thousand, one hundred twenty-one".

Divisors: 1 31 137 4247 2432543 75408833 333258391 10331010121