Search a number
-
+
10233133321 = 94710805843
BaseRepresentation
bin10011000011111000…
…10011100100001001
3222102011110000220211
421201330103210021
5131424140231241
64411231321121
7511405124635
oct114174234411
928364400824
1010233133321
114381378584
121b970801a1
13c710a5998
146d10cbdc5
153ed5ae781
hex261f13909

10233133321 has 4 divisors (see below), whose sum is σ = 10243940112. Its totient is φ = 10222326532.

The previous prime is 10233133231. The next prime is 10233133363. The reversal of 10233133321 is 12333133201.

10233133321 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: 12333133201 = 38533200917.

It is a cyclic number.

It is not a de Polignac number, because 10233133321 - 27 = 10233133193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10233133292 and 10233133301.

It is not an unprimeable number, because it can be changed into a prime (10233133381) 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, 5401975 + ... + 5403868.

It is an arithmetic number, because the mean of its divisors is an integer number (2560985028).

Almost surely, 210233133321 is an apocalyptic number.

It is an amenable number.

10233133321 is a deficient number, since it is larger than the sum of its proper divisors (10806791).

10233133321 is an equidigital number, since it uses as much as digits as its factorization.

10233133321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10806790.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 10233133321 its reverse (12333133201), we get a palindrome (22566266522).

The spelling of 10233133321 in words is "ten billion, two hundred thirty-three million, one hundred thirty-three thousand, three hundred twenty-one".

Divisors: 1 947 10805843 10233133321