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313100206 = 21559100417
BaseRepresentation
bin10010101010011…
…000011110101110
3210211011010201221
4102222120132232
51120123201311
651022453554
710521210406
oct2252303656
9724133657
10313100206
11150811901
1288a342ba
134cb367c3
142d823806
151c74a671
hex12a987ae

313100206 has 8 divisors (see below), whose sum is σ = 469956240. Its totient is φ = 156448128.

The previous prime is 313100201. The next prime is 313100213. The reversal of 313100206 is 602001313.

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

It is a self number, because there is not a number n which added to its sum of digits gives 313100206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313100201) 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, 47091 + ... + 53326.

It is an arithmetic number, because the mean of its divisors is an integer number (58744530).

Almost surely, 2313100206 is an apocalyptic number.

313100206 is a deficient number, since it is larger than the sum of its proper divisors (156856034).

313100206 is a wasteful number, since it uses less digits than its factorization.

313100206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101978.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 313100206 is about 17694.6377753262. The cubic root of 313100206 is about 679.0385822285.

Adding to 313100206 its reverse (602001313), we get a palindrome (915101519).

The spelling of 313100206 in words is "three hundred thirteen million, one hundred thousand, two hundred six".

Divisors: 1 2 1559 3118 100417 200834 156550103 313100206