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313100022 = 2352183337
BaseRepresentation
bin10010101010011…
…000011011110110
3210211011010111010
4102222120123312
51120123200042
651022453050
710521210024
oct2252303366
9724133433
10313100022
11150811754
1288a34186
134cb366b1
142d823714
151c74a59c
hex12a986f6

313100022 has 8 divisors (see below), whose sum is σ = 626200056. Its totient is φ = 104366672.

The previous prime is 313100009. The next prime is 313100059. The reversal of 313100022 is 220001313.

It is a happy number.

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

313100022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 313099980 and 313100007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26091663 + ... + 26091674.

It is an arithmetic number, because the mean of its divisors is an integer number (78275007).

Almost surely, 2313100022 is an apocalyptic number.

313100022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313100022 is a wasteful number, since it uses less digits than its factorization.

313100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52183342.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 313100022 is about 17694.6325760102. The cubic root of 313100022 is about 679.0384492114.

Adding to 313100022 its reverse (220001313), we get a palindrome (533101335).

The spelling of 313100022 in words is "three hundred thirteen million, one hundred thousand, twenty-two".

Divisors: 1 2 3 6 52183337 104366674 156550011 313100022