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214734153 = 371578051
BaseRepresentation
bin11001100110010…
…01010101001001
3112222001121212210
430303021111021
5414432443103
633150255333
75215132044
oct1463112511
9488047783
10214734153
11100236a47
125bab7549
133564593a
1420739c5b
1513cb9e03
hexccc9549

214734153 has 4 divisors (see below), whose sum is σ = 286312208. Its totient is φ = 143156100.

The previous prime is 214734151. The next prime is 214734173. The reversal of 214734153 is 351437412.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 214734153 - 21 = 214734151 is a prime.

It is a super-2 number, since 2×2147341532 = 92221512929254818, which contains 22 as substring.

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 214734153.

It is not an unprimeable number, because it can be changed into a prime (214734151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35789023 + ... + 35789028.

It is an arithmetic number, because the mean of its divisors is an integer number (71578052).

Almost surely, 2214734153 is an apocalyptic number.

It is an amenable number.

214734153 is a deficient number, since it is larger than the sum of its proper divisors (71578055).

214734153 is an equidigital number, since it uses as much as digits as its factorization.

214734153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71578054.

The product of its digits is 10080, while the sum is 30.

The square root of 214734153 is about 14653.8101871152. The cubic root of 214734153 is about 598.8256223393.

The spelling of 214734153 in words is "two hundred fourteen million, seven hundred thirty-four thousand, one hundred fifty-three".

Divisors: 1 3 71578051 214734153