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10143220013 = 401174714479
BaseRepresentation
bin10010111001001010…
…10100000100101101
3222011220020222001022
421130211110010231
5131233131020023
64354300223525
7506233643003
oct113445240455
928156228038
1010143220013
114335646363
121b70b3aba5
13c58584344
146c31a4a73
153e574d7c8
hex25c95412d

10143220013 has 8 divisors (see below), whose sum is σ = 10175038080. Its totient is φ = 10111435200.

The previous prime is 10143220001. The next prime is 10143220037. The reversal of 10143220013 is 31002234101.

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 10143220013 - 220 = 10142171437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10143219973 and 10143220000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143225013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693308 + ... + 707786.

It is an arithmetic number, because the mean of its divisors is an integer number (1271879760).

Almost surely, 210143220013 is an apocalyptic number.

It is an amenable number.

10143220013 is a deficient number, since it is larger than the sum of its proper divisors (31818067).

10143220013 is a wasteful number, since it uses less digits than its factorization.

10143220013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16627.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10143220013 its reverse (31002234101), we get a palindrome (41145454114).

The spelling of 10143220013 in words is "ten billion, one hundred forty-three million, two hundred twenty thousand, thirteen".

Divisors: 1 401 1747 14479 700547 5806079 25294813 10143220013