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10244130551 = 27883367397
BaseRepresentation
bin10011000101001100…
…10000011011110111
3222102221010202021122
421202212100123313
5131434444134201
64412303134155
7511600446554
oct114246203367
928387122248
1010244130551
1143875a99a6
121b9a8a435b
13c73456415
146d2751a2b
153ee532e1b
hex2629906f7

10244130551 has 4 divisors (see below), whose sum is σ = 10244525832. Its totient is φ = 10243735272.

The previous prime is 10244130539. The next prime is 10244130571. The reversal of 10244130551 is 15503144201.

10244130551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10244130551 - 210 = 10244129527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10244130551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10244130571) 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 3 ways as a sum of consecutive naturals, for example, 155816 + ... + 211581.

It is an arithmetic number, because the mean of its divisors is an integer number (2561131458).

Almost surely, 210244130551 is an apocalyptic number.

10244130551 is a deficient number, since it is larger than the sum of its proper divisors (395281).

10244130551 is an equidigital number, since it uses as much as digits as its factorization.

10244130551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395280.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 10244130551 its reverse (15503144201), we get a palindrome (25747274752).

The spelling of 10244130551 in words is "ten billion, two hundred forty-four million, one hundred thirty thousand, five hundred fifty-one".

Divisors: 1 27883 367397 10244130551