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10863688901 = 131907438211
BaseRepresentation
bin10100001111000011…
…01011110011000101
31001001002221120120012
422013201223303011
5134222101021101
64553554320005
7533132555252
oct120741536305
931032846505
1010863688901
1146752a629a
122132289005
13104190c3b0
14750b4a429
15438b15bbb
hex28786bcc5

10863688901 has 8 divisors (see below), whose sum is σ = 11705518944. Its totient is φ = 10022739120.

The previous prime is 10863688897. The next prime is 10863688903. The reversal of 10863688901 is 10988636801.

It is a happy number.

10863688901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10863688901 - 22 = 10863688897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10863688901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10863688903) 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 7 ways as a sum of consecutive naturals, for example, 194315 + ... + 243896.

It is an arithmetic number, because the mean of its divisors is an integer number (1463189868).

Almost surely, 210863688901 is an apocalyptic number.

It is an amenable number.

10863688901 is a deficient number, since it is larger than the sum of its proper divisors (841830043).

10863688901 is a wasteful number, since it uses less digits than its factorization.

10863688901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440131.

The product of its (nonzero) digits is 497664, while the sum is 50.

The spelling of 10863688901 in words is "ten billion, eight hundred sixty-three million, six hundred eighty-eight thousand, nine hundred one".

Divisors: 1 13 1907 24791 438211 5696743 835668377 10863688901