Search a number
-
+
130002223 = 1327136901
BaseRepresentation
bin1111011111110…
…10110100101111
3100001121210112011
413233322310233
5231240032343
620522222051
73136000141
oct757726457
9301553464
10130002223
116742365a
1237654927
1320c197c0
14133a0c91
15b62e29d
hex7bfad2f

130002223 has 8 divisors (see below), whose sum is σ = 140522816. Its totient is φ = 119556000.

The previous prime is 130002221. The next prime is 130002227. The reversal of 130002223 is 322200031.

It is a happy number.

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 130002223 - 21 = 130002221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130002221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14928 + ... + 21973.

It is an arithmetic number, because the mean of its divisors is an integer number (17565352).

Almost surely, 2130002223 is an apocalyptic number.

130002223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130002223 is a deficient number, since it is larger than the sum of its proper divisors (10520593).

130002223 is a wasteful number, since it uses less digits than its factorization.

130002223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37185.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 130002223 is about 11401.8517355735. The cubic root of 130002223 is about 506.5825893979.

Adding to 130002223 its reverse (322200031), we get a palindrome (452202254).

The spelling of 130002223 in words is "one hundred thirty million, two thousand, two hundred twenty-three".

Divisors: 1 13 271 3523 36901 479713 10000171 130002223