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1423312075 = 52370115383
BaseRepresentation
bin101010011010110…
…0000010011001011
310200012012202010001
41110311200103023
510403331441300
6353122303431
750161644613
oct12465402313
93605182101
101423312075
11670471479
123387b7b77
13198b515c3
14d705da43
1584e4c16a
hex54d604cb

1423312075 has 12 divisors (see below), whose sum is σ = 1765498608. Its totient is φ = 1138268000.

The previous prime is 1423312073. The next prime is 1423312091. The reversal of 1423312075 is 5702133241.

It is not a de Polignac number, because 1423312075 - 21 = 1423312073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1423312073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84834 + ... + 100216.

It is an arithmetic number, because the mean of its divisors is an integer number (147124884).

Almost surely, 21423312075 is an apocalyptic number.

1423312075 is a deficient number, since it is larger than the sum of its proper divisors (342186533).

1423312075 is a wasteful number, since it uses less digits than its factorization.

1423312075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19094 (or 19089 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1423312075 is about 37726.8084390928. The cubic root of 1423312075 is about 1124.8640691732.

The spelling of 1423312075 in words is "one billion, four hundred twenty-three million, three hundred twelve thousand, seventy-five".

Divisors: 1 5 25 3701 15383 18505 76915 92525 384575 56932483 284662415 1423312075