Search a number
-
+
10233120101 = 81667125303
BaseRepresentation
bin10011000011111000…
…10000010101100101
3222102011102100210012
421201330100111211
5131424134320401
64411231140005
7511405041251
oct114174202545
928364370705
1010233120101
114381369656
121b97074605
13c7109c969
146d10c7261
153ed5aa8bb
hex261f10565

10233120101 has 4 divisors (see below), whose sum is σ = 10233327072. Its totient is φ = 10232913132.

The previous prime is 10233120077. The next prime is 10233120197. The reversal of 10233120101 is 10102133201.

10233120101 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10102133201 = 61165608741.

It is a cyclic number.

It is not a de Polignac number, because 10233120101 - 222 = 10228925797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10233020101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19016 + ... + 144318.

It is an arithmetic number, because the mean of its divisors is an integer number (2558331768).

Almost surely, 210233120101 is an apocalyptic number.

It is an amenable number.

10233120101 is a deficient number, since it is larger than the sum of its proper divisors (206971).

10233120101 is an equidigital number, since it uses as much as digits as its factorization.

10233120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206970.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10233120101 its reverse (10102133201), we get a palindrome (20335253302).

The spelling of 10233120101 in words is "ten billion, two hundred thirty-three million, one hundred twenty thousand, one hundred one".

Divisors: 1 81667 125303 10233120101