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13101206 = 222692887
BaseRepresentation
bin110001111110…
…100010010110
3220122121110212
4301332202112
511323214311
61144445422
7216233636
oct61764226
926577425
1013101206
117439148
124479872
1329392c1
141a506c6
15123bc8b
hexc7e896

13101206 has 8 divisors (see below), whose sum is σ = 19667280. Its totient is φ = 6545448.

The previous prime is 13101163. The next prime is 13101211. The reversal of 13101206 is 60210131.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3095 + ... + 5981.

It is an arithmetic number, because the mean of its divisors is an integer number (2458410).

Almost surely, 213101206 is an apocalyptic number.

13101206 is a deficient number, since it is larger than the sum of its proper divisors (6566074).

13101206 is a wasteful number, since it uses less digits than its factorization.

13101206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5158.

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

The square root of 13101206 is about 3619.5588128942. The cubic root of 13101206 is about 235.7420695397.

Adding to 13101206 its reverse (60210131), we get a palindrome (73311337).

The spelling of 13101206 in words is "thirteen million, one hundred one thousand, two hundred six".

Divisors: 1 2 2269 2887 4538 5774 6550603 13101206