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214030983 = 3109654529
BaseRepresentation
bin11001100000111…
…01101010000111
3112220201220022110
430300131222013
5414242442413
633123232103
75206143015
oct1460355207
9486656273
10214030983
11aa8a6711
125b818633
133545a86a
14205d58b5
1513bcb8c3
hexcc1da87

214030983 has 8 divisors (see below), whose sum is σ = 287993200. Its totient is φ = 141378048.

The previous prime is 214030967. The next prime is 214031033. The reversal of 214030983 is 389030412.

214030983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 214030983 - 24 = 214030967 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214030983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214030283) 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, 326938 + ... + 327591.

It is an arithmetic number, because the mean of its divisors is an integer number (35999150).

Almost surely, 2214030983 is an apocalyptic number.

214030983 is a deficient number, since it is larger than the sum of its proper divisors (73962217).

214030983 is a wasteful number, since it uses less digits than its factorization.

214030983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654641.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 214030983 is about 14629.7977771396. The cubic root of 214030983 is about 598.1712680060.

The spelling of 214030983 in words is "two hundred fourteen million, thirty thousand, nine hundred eighty-three".

Divisors: 1 3 109 327 654529 1963587 71343661 214030983