Search a number
-
+
103230801 = 337948397
BaseRepresentation
bin1100010011100…
…10110101010001
321012020200001000
412021302311101
5202411341201
614124332213
72362306302
oct611626521
9235220030
10103230801
11532a8913
122a6a4069
131850521b
14d9d27a9
1590e1d86
hex6272d51

103230801 has 16 divisors (see below), whose sum is σ = 154873600. Its totient is φ = 67947984.

The previous prime is 103230779. The next prime is 103230821. The reversal of 103230801 is 108032301.

It is not a de Polignac number, because 103230801 - 29 = 103230289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103230821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22066 + ... + 26331.

It is an arithmetic number, because the mean of its divisors is an integer number (9679600).

Almost surely, 2103230801 is an apocalyptic number.

It is an amenable number.

103230801 is a deficient number, since it is larger than the sum of its proper divisors (51642799).

103230801 is an equidigital number, since it uses as much as digits as its factorization.

103230801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48485 (or 48479 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 103230801 is about 10160.2559515004. The cubic root of 103230801 is about 469.1046800434.

The spelling of 103230801 in words is "one hundred three million, two hundred thirty thousand, eight hundred one".

Divisors: 1 3 9 27 79 237 711 2133 48397 145191 435573 1306719 3823363 11470089 34410267 103230801