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10419163749 = 321157684861
BaseRepresentation
bin10011011010000011…
…11101001001100101
3222220010111100200200
421231001331021211
5132314301214444
64441514501113
7516124300461
oct115501751145
928803440620
1010419163749
114467389a35
122029434799
13ca07ab667
1470bab54a1
1540eaa9969
hex26d07d265

10419163749 has 6 divisors (see below), whose sum is σ = 15049903206. Its totient is φ = 6946109160.

The previous prime is 10419163747. The next prime is 10419163759. The reversal of 10419163749 is 94736191401.

It is a happy number.

10419163749 is a `hidden beast` number, since 1 + 0 + 4 + 1 + 9 + 1 + 637 + 4 + 9 = 666.

10419163749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10239416100 + 179747649 = 101190^2 + 13407^2 .

It is not a de Polignac number, because 10419163749 - 21 = 10419163747 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10419163747) 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 5 ways as a sum of consecutive naturals, for example, 578842422 + ... + 578842439.

It is an arithmetic number, because the mean of its divisors is an integer number (2508317201).

Almost surely, 210419163749 is an apocalyptic number.

It is an amenable number.

10419163749 is a deficient number, since it is larger than the sum of its proper divisors (4630739457).

10419163749 is a wasteful number, since it uses less digits than its factorization.

10419163749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157684867 (or 1157684864 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 10419163749 in words is "ten billion, four hundred nineteen million, one hundred sixty-three thousand, seven hundred forty-nine".

Divisors: 1 3 9 1157684861 3473054583 10419163749