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445985035387 = 4345132298193
BaseRepresentation
bin1100111110101101100…
…01111001010001111011
31120122011110112012120121
412133112301321101323
524301334132113022
6540514355034111
744135632152403
oct6372661712173
91518143465517
10445985035387
11162160a20081
127252759b937
133309664a158
141782b5a5803
15b903a5e2c7
hex67d6c7947b

445985035387 has 8 divisors (see below), whose sum is σ = 456458099504. Its totient is φ = 435516576768.

The previous prime is 445985035373. The next prime is 445985035439. The reversal of 445985035387 is 783530589544.

It is a happy number.

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 445985035387 - 27 = 445985035259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (445985035687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955038 + ... + 1343155.

It is an arithmetic number, because the mean of its divisors is an integer number (57057262438).

Almost surely, 2445985035387 is an apocalyptic number.

445985035387 is a deficient number, since it is larger than the sum of its proper divisors (10473064117).

445985035387 is a wasteful number, since it uses less digits than its factorization.

445985035387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302749.

The product of its (nonzero) digits is 72576000, while the sum is 61.

The spelling of 445985035387 in words is "four hundred forty-five billion, nine hundred eighty-five million, thirty-five thousand, three hundred eighty-seven".

Divisors: 1 43 4513 194059 2298193 98822299 10371745009 445985035387