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214883023 = 223963601
BaseRepresentation
bin11001100111011…
…01101011001111
3112222100012002111
430303231223033
5420002224043
633153404451
75216322055
oct1463555317
9488305074
10214883023
11100328883
125bb69727
1335698624
14207781d5
1513ce909d
hexccedacf

214883023 has 4 divisors (see below), whose sum is σ = 215846848. Its totient is φ = 213919200.

The previous prime is 214883021. The next prime is 214883051. The reversal of 214883023 is 320388412.

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 214883023 - 21 = 214883021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214883021) 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, 481578 + ... + 482023.

It is an arithmetic number, because the mean of its divisors is an integer number (53961712).

Almost surely, 2214883023 is an apocalyptic number.

214883023 is a deficient number, since it is larger than the sum of its proper divisors (963825).

214883023 is an equidigital number, since it uses as much as digits as its factorization.

214883023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963824.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 214883023 is about 14658.8888733082. Note that the first 4 decimals coincide. The cubic root of 214883023 is about 598.9639741507.

The spelling of 214883023 in words is "two hundred fourteen million, eight hundred eighty-three thousand, twenty-three".

Divisors: 1 223 963601 214883023