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10244415415 = 513157606391
BaseRepresentation
bin10011000101001110…
…10101111110110111
3222102221200020001011
421202213111332313
5131440032243130
64412313213051
7511603044223
oct114247257667
928387606034
1010244415415
114387783a23
121b9aa01187
13c73525c90
146d27c7783
153ee58c52a
hex2629d5fb7

10244415415 has 8 divisors (see below), whose sum is σ = 13238936928. Its totient is φ = 7565106720.

The previous prime is 10244415413. The next prime is 10244415427. The reversal of 10244415415 is 51451444201.

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

It is not a de Polignac number, because 10244415415 - 21 = 10244415413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10244415413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78803131 + ... + 78803260.

It is an arithmetic number, because the mean of its divisors is an integer number (1654867116).

Almost surely, 210244415415 is an apocalyptic number.

10244415415 is a deficient number, since it is larger than the sum of its proper divisors (2994521513).

10244415415 is a wasteful number, since it uses less digits than its factorization.

10244415415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157606409.

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 10244415415 its reverse (51451444201), we get a palindrome (61695859616).

The spelling of 10244415415 in words is "ten billion, two hundred forty-four million, four hundred fifteen thousand, four hundred fifteen".

Divisors: 1 5 13 65 157606391 788031955 2048883083 10244415415