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10123202113 = 47613530939
BaseRepresentation
bin10010110110110001…
…11100111001000001
3222010111120221122121
421123120330321001
5131213014431423
64352303204241
7505601540533
oct113330747101
928114527577
1010123202113
114325313642
121b662a6681
13c54395a2b
146c0673853
153e3ae745d
hex25b63ce41

10123202113 has 8 divisors (see below), whose sum is σ = 10508077440. Its totient is φ = 9745388880.

The previous prime is 10123202077. The next prime is 10123202191. The reversal of 10123202113 is 31120232101.

10123202113 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 10123202113 - 29 = 10123201601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10123202213) 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, 1762603 + ... + 1768336.

It is an arithmetic number, because the mean of its divisors is an integer number (1313509680).

Almost surely, 210123202113 is an apocalyptic number.

It is an amenable number.

10123202113 is a deficient number, since it is larger than the sum of its proper divisors (384875327).

10123202113 is an equidigital number, since it uses as much as digits as its factorization.

10123202113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3531047.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10123202113 its reverse (31120232101), we get a palindrome (41243434214).

The spelling of 10123202113 in words is "ten billion, one hundred twenty-three million, two hundred two thousand, one hundred thirteen".

Divisors: 1 47 61 2867 3530939 165954133 215387279 10123202113