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10010240917 = 171399420899
BaseRepresentation
bin10010101001010100…
…00010011110010101
3221211122000221000121
421110222002132111
5131000110202132
64333150111541
7503030433565
oct112452023625
927748027017
1010010240917
11427757a186
121b344ab5b1
13c36b648a1
146ad66ada5
153d8c32497
hex254a82795

10010240917 has 8 divisors (see below), whose sum is σ = 10606680000. Its totient is φ = 9414646464.

The previous prime is 10010240881. The next prime is 10010240921. The reversal of 10010240917 is 71904201001.

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 10010240917 - 27 = 10010240789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10010240891 and 10010240900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010240017) 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, 186667 + ... + 234232.

It is an arithmetic number, because the mean of its divisors is an integer number (1325835000).

Almost surely, 210010240917 is an apocalyptic number.

10010240917 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10010240917 is a deficient number, since it is larger than the sum of its proper divisors (596439083).

10010240917 is a wasteful number, since it uses less digits than its factorization.

10010240917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422315.

The product of its (nonzero) digits is 504, while the sum is 25.

Adding to 10010240917 its reverse (71904201001), we get a palindrome (81914441918).

The spelling of 10010240917 in words is "ten billion, ten million, two hundred forty thousand, nine hundred seventeen".

Divisors: 1 17 1399 23783 420899 7155283 588837701 10010240917