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10143103441 = 30013337957
BaseRepresentation
bin10010111001001001…
…10111100111010001
3222011220001001010211
421130210313213101
5131233113302231
64354253524121
7506232646102
oct113444674721
928156031124
1010143103441
114335576819
121b70aa3641
13c58543273
146c31743a9
153e5728eb1
hex25c9379d1

10143103441 has 4 divisors (see below), whose sum is σ = 10143471412. Its totient is φ = 10142735472.

The previous prime is 10143103429. The next prime is 10143103459. The reversal of 10143103441 is 14430134101.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 435139600 + 9707963841 = 20860^2 + 98529^2 .

It is a cyclic number.

It is not a de Polignac number, because 10143103441 - 233 = 1553168849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10143103471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138966 + ... + 198991.

It is an arithmetic number, because the mean of its divisors is an integer number (2535867853).

Almost surely, 210143103441 is an apocalyptic number.

It is an amenable number.

10143103441 is a deficient number, since it is larger than the sum of its proper divisors (367971).

10143103441 is an equidigital number, since it uses as much as digits as its factorization.

10143103441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367970.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10143103441 its reverse (14430134101), we get a palindrome (24573237542).

The spelling of 10143103441 in words is "ten billion, one hundred forty-three million, one hundred three thousand, four hundred forty-one".

Divisors: 1 30013 337957 10143103441