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1418006323 = 2287620029
BaseRepresentation
bin101010010000101…
…0000111100110011
310122211020011222201
41110201100330303
510401002200243
6352412444031
750065566136
oct12441207463
93584204881
101418006323
11668478158
12336a79617
13197a145c6
14d647c21d
158475004d
hex54850f33

1418006323 has 4 divisors (see below), whose sum is σ = 1418628640. Its totient is φ = 1417384008.

The previous prime is 1418006321. The next prime is 1418006333. The reversal of 1418006323 is 3236008141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1418006323 - 21 = 1418006321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1418006291 and 1418006300.

It is not an unprimeable number, because it can be changed into a prime (1418006321) 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, 307728 + ... + 312301.

It is an arithmetic number, because the mean of its divisors is an integer number (354657160).

Almost surely, 21418006323 is an apocalyptic number.

1418006323 is a deficient number, since it is larger than the sum of its proper divisors (622317).

1418006323 is an equidigital number, since it uses as much as digits as its factorization.

1418006323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622316.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1418006323 is about 37656.4247240760. The cubic root of 1418006323 is about 1123.4645913087.

The spelling of 1418006323 in words is "one billion, four hundred eighteen million, six thousand, three hundred twenty-three".

Divisors: 1 2287 620029 1418006323