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10144230330 = 2351326010847
BaseRepresentation
bin10010111001010010…
…01010101110111010
3222011222011021221110
421130221022232322
5131233410332310
64354334021150
7506245351353
oct113451125672
928158137843
1010144230330
114336176433
121b713477b6
13c58849170
146c3388d2a
153e589cd20
hex25ca4abba

10144230330 has 32 divisors (see below), whose sum is σ = 26218934784. Its totient is φ = 2497041216.

The previous prime is 10144230329. The next prime is 10144230389. The reversal of 10144230330 is 3303244101.

It is a junction number, because it is equal to n+sod(n) for n = 10144230297 and 10144230306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13005034 + ... + 13005813.

It is an arithmetic number, because the mean of its divisors is an integer number (819341712).

Almost surely, 210144230330 is an apocalyptic number.

10144230330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10144230330 is an abundant number, since it is smaller than the sum of its proper divisors (16074704454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10144230330 is a wasteful number, since it uses less digits than its factorization.

10144230330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26010870.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10144230330 its reverse (3303244101), we get a palindrome (13447474431).

The spelling of 10144230330 in words is "ten billion, one hundred forty-four million, two hundred thirty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 26010847 52021694 78032541 130054235 156065082 260108470 338141011 390162705 676282022 780325410 1014423033 1690705055 2028846066 3381410110 5072115165 10144230330