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13101230 = 251310123
BaseRepresentation
bin110001111110…
…100010101110
3220122121111202
4301332202232
511323214410
61144445502
7216234002
oct61764256
926577452
1013101230
11743916a
124479892
13293930c
141a50702
15123bca5
hexc7e8ae

13101230 has 8 divisors (see below), whose sum is σ = 23582232. Its totient is φ = 5240488.

The previous prime is 13101223. The next prime is 13101233. The reversal of 13101230 is 3210131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101233) 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, 655052 + ... + 655071.

It is an arithmetic number, because the mean of its divisors is an integer number (2947779).

Almost surely, 213101230 is an apocalyptic number.

13101230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13101230 is a deficient number, since it is larger than the sum of its proper divisors (10481002).

13101230 is a wasteful number, since it uses less digits than its factorization.

13101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310130.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 13101230 is about 3619.5621282139. The cubic root of 13101230 is about 235.7422134910.

Adding to 13101230 its reverse (3210131), we get a palindrome (16311361).

It can be divided in two parts, 13101 and 230, that added together give a palindrome (13331).

The spelling of 13101230 in words is "thirteen million, one hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 1310123 2620246 6550615 13101230