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10121424143 = 3110728110859
BaseRepresentation
bin10010110110100100…
…01010110100001111
3222010101020121201212
421123102022310033
5131212041033033
64352201125035
7505550454125
oct113322126417
928111217655
1010121424143
114324309846
121b6578977b
13c53bc268c
146c032d915
153e3895748
hex25b48ad0f

10121424143 has 16 divisors (see below), whose sum is σ = 10584069120. Its totient is φ = 9667963200.

The previous prime is 10121424121. The next prime is 10121424199. The reversal of 10121424143 is 34142412101.

10121424143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10121424143 - 212 = 10121420047 is a prime.

It is a super-3 number, since 3×101214241433 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121426143) 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 15 ways as a sum of consecutive naturals, for example, 926648 + ... + 937506.

It is an arithmetic number, because the mean of its divisors is an integer number (661504320).

Almost surely, 210121424143 is an apocalyptic number.

10121424143 is a deficient number, since it is larger than the sum of its proper divisors (462644977).

10121424143 is a wasteful number, since it uses less digits than its factorization.

10121424143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11278.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 10121424143 its reverse (34142412101), we get a palindrome (44263836244).

The spelling of 10121424143 in words is "ten billion, one hundred twenty-one million, four hundred twenty-four thousand, one hundred forty-three".

Divisors: 1 31 107 281 3317 8711 10859 30067 336629 932077 1161913 3051379 36019303 94592749 326497553 10121424143