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10144240030 = 251953390737
BaseRepresentation
bin10010111001010010…
…01101000110011110
3222011222011210020201
421130221031012132
5131233411140110
64354334134114
7506245421551
oct113451150636
928158153221
1010144240030
114336182751
121b7135133a
13c588506c2
146c338c698
153e58a0b3a
hex25ca4d19e

10144240030 has 16 divisors (see below), whose sum is σ = 19220665680. Its totient is φ = 3844132992.

The previous prime is 10144240009. The next prime is 10144240031. The reversal of 10144240030 is 3004244101.

10144240030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10144240031) 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, 26695179 + ... + 26695558.

It is an arithmetic number, because the mean of its divisors is an integer number (1201291605).

Almost surely, 210144240030 is an apocalyptic number.

10144240030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10144240030 is a deficient number, since it is larger than the sum of its proper divisors (9076425650).

10144240030 is a wasteful number, since it uses less digits than its factorization.

10144240030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53390763.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10144240030 its reverse (3004244101), we get a palindrome (13148484131).

The spelling of 10144240030 in words is "ten billion, one hundred forty-four million, two hundred forty thousand, thirty".

Divisors: 1 2 5 10 19 38 95 190 53390737 106781474 266953685 533907370 1014424003 2028848006 5072120015 10144240030