Search a number
-
+
110231321 = 1031070207
BaseRepresentation
bin1101001000111…
…11111100011001
321200102022221112
412210133330121
5211204400241
614534350105
72505644054
oct644377431
9250368845
10110231321
115724a472
1230abb335
1319ab6745
14108d5a9b
159a261eb
hex691ff19

110231321 has 4 divisors (see below), whose sum is σ = 111301632. Its totient is φ = 109161012.

The previous prime is 110231269. The next prime is 110231327. The reversal of 110231321 is 123132011.

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.

It is a cyclic number.

It is not a de Polignac number, because 110231321 - 222 = 106037017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110231296 and 110231305.

It is not an unprimeable number, because it can be changed into a prime (110231327) 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, 535001 + ... + 535206.

It is an arithmetic number, because the mean of its divisors is an integer number (27825408).

Almost surely, 2110231321 is an apocalyptic number.

It is an amenable number.

110231321 is a deficient number, since it is larger than the sum of its proper divisors (1070311).

110231321 is a wasteful number, since it uses less digits than its factorization.

110231321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070310.

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

The square root of 110231321 is about 10499.1104861317. The cubic root of 110231321 is about 479.4776160129.

Adding to 110231321 its reverse (123132011), we get a palindrome (233363332).

It can be divided in two parts, 1102 and 31321, that added together give a palindrome (32423).

The spelling of 110231321 in words is "one hundred ten million, two hundred thirty-one thousand, three hundred twenty-one".

Divisors: 1 103 1070207 110231321