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1380313314 = 23276684073
BaseRepresentation
bin101001001000101…
…1110100011100010
310120012022011220100
41102101132203202
510311330011224
6344544523230
746130320032
oct12221364342
93505264810
101380313314
11649172906
12326320516
1318cc77b53
14d14698c2
15812a6ac9
hex5245e8e2

1380313314 has 12 divisors (see below), whose sum is σ = 2990678886. Its totient is φ = 460104432.

The previous prime is 1380313313. The next prime is 1380313367. The reversal of 1380313314 is 4133130831.

1380313314 is a `hidden beast` number, since 1 + 38 + 0 + 313 + 314 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1301405625 + 78907689 = 36075^2 + 8883^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1380313313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38342019 + ... + 38342054.

Almost surely, 21380313314 is an apocalyptic number.

1380313314 is an abundant number, since it is smaller than the sum of its proper divisors (1610365572).

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

1380313314 is a wasteful number, since it uses less digits than its factorization.

1380313314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76684081 (or 76684078 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1380313314 is about 37152.5680673624. The cubic root of 1380313314 is about 1113.4205321123.

The spelling of 1380313314 in words is "one billion, three hundred eighty million, three hundred thirteen thousand, three hundred fourteen".

Divisors: 1 2 3 6 9 18 76684073 153368146 230052219 460104438 690156657 1380313314