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10601238197 = 115871641821
BaseRepresentation
bin10011101111110001…
…00000111010110101
31000100211002200212202
421313320200322311
5133202404110242
64511541154245
7523465015664
oct116770407265
930324080782
1010601238197
114550139190
12207a3bb985
13ccc42a814
14727d4cddb
15420a72932
hex277e20eb5

10601238197 has 8 divisors (see below), whose sum is σ = 11584696032. Its totient is φ = 9621065200.

The previous prime is 10601238191. The next prime is 10601238209. The reversal of 10601238197 is 79183210601.

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 10601238197 - 24 = 10601238181 is a prime.

It is a super-2 number, since 2×106012381972 (a number of 21 digits) contains 22 as substring.

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 10601238197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10601238191) by changing a digit.

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, 814454 + ... + 827367.

It is an arithmetic number, because the mean of its divisors is an integer number (1448087004).

Almost surely, 210601238197 is an apocalyptic number.

It is an amenable number.

10601238197 is a deficient number, since it is larger than the sum of its proper divisors (983457835).

10601238197 is a wasteful number, since it uses less digits than its factorization.

10601238197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642419.

The product of its (nonzero) digits is 18144, while the sum is 38.

Adding to 10601238197 its reverse (79183210601), we get a palindrome (89784448798).

The spelling of 10601238197 in words is "ten billion, six hundred one million, two hundred thirty-eight thousand, one hundred ninety-seven".

Divisors: 1 11 587 6457 1641821 18060031 963748927 10601238197