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10144030321 = 29400387383
BaseRepresentation
bin10010111001010000…
…11001111001110001
3222011221210010120201
421130220121321301
5131233332432241
64354325435201
7506243556265
oct113450317161
928157703521
1010144030321
11433604a137
121b7126bb01
13c587a9109
146c33360a5
153e585d931
hex25ca19e71

10144030321 has 8 divisors (see below), whose sum is σ = 10496566080. Its totient is φ = 9791677392.

The previous prime is 10144030291. The next prime is 10144030343. The reversal of 10144030321 is 12303044101.

10144030321 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 not a de Polignac number, because 10144030321 - 213 = 10144022129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10144030361) 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, 72396 + ... + 159778.

It is an arithmetic number, because the mean of its divisors is an integer number (1312070760).

Almost surely, 210144030321 is an apocalyptic number.

It is an amenable number.

10144030321 is a deficient number, since it is larger than the sum of its proper divisors (352535759).

10144030321 is an equidigital number, since it uses as much as digits as its factorization.

10144030321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91415.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10144030321 its reverse (12303044101), we get a palindrome (22447074422).

The spelling of 10144030321 in words is "ten billion, one hundred forty-four million, thirty thousand, three hundred twenty-one".

Divisors: 1 29 4003 87383 116087 2534107 349794149 10144030321