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10144286573 = 56318018271
BaseRepresentation
bin10010111001010010…
…11000011101101101
3222011222021011002112
421130221120131231
5131233414132243
64354335133405
7506246004341
oct113451303555
928158234075
1010144286573
114336204713
121b71374265
13c58868945
146c33a1621
153e58ae818
hex25ca5876d

10144286573 has 4 divisors (see below), whose sum is σ = 10162305408. Its totient is φ = 10126267740.

The previous prime is 10144286569. The next prime is 10144286587. The reversal of 10144286573 is 37568244101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10144286573 - 22 = 10144286569 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10144286573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10144286533) 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, 9008573 + ... + 9009698.

It is an arithmetic number, because the mean of its divisors is an integer number (2540576352).

Almost surely, 210144286573 is an apocalyptic number.

It is an amenable number.

10144286573 is a deficient number, since it is larger than the sum of its proper divisors (18018835).

10144286573 is an equidigital number, since it uses as much as digits as its factorization.

10144286573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18018834.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 10144286573 in words is "ten billion, one hundred forty-four million, two hundred eighty-six thousand, five hundred seventy-three".

Divisors: 1 563 18018271 10144286573