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214375001 = 401534601
BaseRepresentation
bin11001100011100…
…01101001011001
3112221101101012212
430301301221121
5414340000001
633134444505
75212105001
oct1461615131
9487341185
10214375001
11100011125
125b963735
133554b319
1420685001
1513c487bb
hexcc71a59

214375001 has 4 divisors (see below), whose sum is σ = 214910004. Its totient is φ = 213840000.

The previous prime is 214374971. The next prime is 214375027. The reversal of 214375001 is 100573412.

214375001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 112869376 + 101505625 = 10624^2 + 10075^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-214375001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214375201) 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, 266900 + ... + 267701.

It is an arithmetic number, because the mean of its divisors is an integer number (53727501).

Almost surely, 2214375001 is an apocalyptic number.

It is an amenable number.

214375001 is a deficient number, since it is larger than the sum of its proper divisors (535003).

214375001 is an equidigital number, since it uses as much as digits as its factorization.

214375001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535002.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 214375001 is about 14641.5504984957. The cubic root of 214375001 is about 598.4915822674.

The spelling of 214375001 in words is "two hundred fourteen million, three hundred seventy-five thousand, one".

Divisors: 1 401 534601 214375001