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313103360 = 210561153
BaseRepresentation
bin10010101010011…
…001010000000000
3210211011022001202
4102222121100000
51120123301420
651022520332
710521222533
oct2252312000
9724138052
10313103360
11150814209
1288a360a8
134cb3807b
142d824a1a
151c74b575
hex12a99400

313103360 has 44 divisors (see below), whose sum is σ = 751093428. Its totient is φ = 125239296.

The previous prime is 313103353. The next prime is 313103369. The reversal of 313103360 is 63301313.

313103360 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 237899776 + 75203584 = 15424^2 + 8672^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313103369) 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, 25457 + ... + 35696.

Almost surely, 2313103360 is an apocalyptic number.

It is an amenable number.

313103360 is an abundant number, since it is smaller than the sum of its proper divisors (437990068).

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

313103360 is an equidigital number, since it uses as much as digits as its factorization.

313103360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61178 (or 61160 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 313103360 is about 17694.7268981468. The cubic root of 313103360 is about 679.0408623085.

Adding to 313103360 its reverse (63301313), we get a palindrome (376404673).

The spelling of 313103360 in words is "three hundred thirteen million, one hundred three thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2560 5120 61153 122306 244612 305765 489224 611530 978448 1223060 1956896 2446120 3913792 4892240 7827584 9784480 15655168 19568960 31310336 39137920 62620672 78275840 156551680 313103360