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10144432605 = 35676295507
BaseRepresentation
bin10010111001010011…
…11100000111011101
3222011222112120102010
421130221330013131
5131233433320410
64354342221433
7506250153156
oct113451740735
928158476363
1010144432605
1143362a43aa
121b71424879
13c588ba258
146c33dc92d
153e58dcc20
hex25ca7c1dd

10144432605 has 8 divisors (see below), whose sum is σ = 16231092192. Its totient is φ = 5410364048.

The previous prime is 10144432583. The next prime is 10144432651. The reversal of 10144432605 is 50623444101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10144432605 - 27 = 10144432477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338147739 + ... + 338147768.

It is an arithmetic number, because the mean of its divisors is an integer number (2028886524).

Almost surely, 210144432605 is an apocalyptic number.

10144432605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10144432605 is a deficient number, since it is larger than the sum of its proper divisors (6086659587).

10144432605 is an equidigital number, since it uses as much as digits as its factorization.

10144432605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676295515.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 10144432605 its reverse (50623444101), we get a palindrome (60767876706).

The spelling of 10144432605 in words is "ten billion, one hundred forty-four million, four hundred thirty-two thousand, six hundred five".

Divisors: 1 3 5 15 676295507 2028886521 3381477535 10144432605