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313456894445 = 5206407303727
BaseRepresentation
bin1001000111110110111…
…11001010000111101101
31002222002100110002120002
410203323133022013231
520113424431110240
6400000005034045
731434516432632
oct4437337120755
91088070402502
10313456894445
11110a33277272
12509000b5925
1323735a72446
1411258442189
158248cb1d15
hex48fb7ca1ed

313456894445 has 8 divisors (see below), whose sum is σ = 376151334144. Its totient is φ = 250763475024.

The previous prime is 313456894403. The next prime is 313456894477. The reversal of 313456894445 is 544498654313.

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

It is a cyclic number.

It is not a de Polignac number, because 313456894445 - 26 = 313456894381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880172 + ... + 1183898.

It is an arithmetic number, because the mean of its divisors is an integer number (47018916768).

Almost surely, 2313456894445 is an apocalyptic number.

It is an amenable number.

313456894445 is a deficient number, since it is larger than the sum of its proper divisors (62694439699).

313456894445 is a wasteful number, since it uses less digits than its factorization.

313456894445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510139.

The product of its digits is 24883200, while the sum is 56.

The spelling of 313456894445 in words is "three hundred thirteen billion, four hundred fifty-six million, eight hundred ninety-four thousand, four hundred forty-five".

Divisors: 1 5 206407 303727 1032035 1518635 62691378889 313456894445