Search a number
-
+
214123053 = 389801959
BaseRepresentation
bin11001100001101…
…00001000101101
3112220220120121110
430300310020231
5414303414203
633125222233
75210005314
oct1460641055
9486816543
10214123053
11aa959901
125b861979
1335490741
142061b27b
1513be8d03
hexcc3422d

214123053 has 8 divisors (see below), whose sum is σ = 288705600. Its totient is φ = 141144608.

The previous prime is 214123051. The next prime is 214123057. The reversal of 214123053 is 350321412.

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 214123053 - 21 = 214123051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214123051) 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, 400713 + ... + 401246.

It is an arithmetic number, because the mean of its divisors is an integer number (36088200).

Almost surely, 2214123053 is an apocalyptic number.

It is an amenable number.

214123053 is a deficient number, since it is larger than the sum of its proper divisors (74582547).

214123053 is an equidigital number, since it uses as much as digits as its factorization.

214123053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802051.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 214123053 is about 14632.9440988476. The cubic root of 214123053 is about 598.2570277602.

Adding to 214123053 its reverse (350321412), we get a palindrome (564444465).

The spelling of 214123053 in words is "two hundred fourteen million, one hundred twenty-three thousand, fifty-three".

Divisors: 1 3 89 267 801959 2405877 71374351 214123053