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4394530201 = 6783790241
BaseRepresentation
bin1000001011110111…
…10011010110011001
3102100021002021010211
410011323303112121
532444444431301
62004022011121
7213620614255
oct40573632631
912307067124
104394530201
111955663646
12a27876aa1
13550599439
142d98d3265
151aac08051
hex105ef3599

4394530201 has 8 divisors (see below), whose sum is σ = 4513862304. Its totient is φ = 4276778880.

The previous prime is 4394530177. The next prime is 4394530207. The reversal of 4394530201 is 1020354934.

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 4394530201 - 213 = 4394522009 is a prime.

It is a super-2 number, since 2×43945302012 = 38623791375002200802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4394530207) 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, 389560 + ... + 400681.

It is an arithmetic number, because the mean of its divisors is an integer number (564232788).

Almost surely, 24394530201 is an apocalyptic number.

It is an amenable number.

4394530201 is a deficient number, since it is larger than the sum of its proper divisors (119332103).

4394530201 is an equidigital number, since it uses as much as digits as its factorization.

4394530201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790391.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 4394530201 is about 66291.2528241849. The cubic root of 4394530201 is about 1637.9632410501.

The spelling of 4394530201 in words is "four billion, three hundred ninety-four million, five hundred thirty thousand, two hundred one".

Divisors: 1 67 83 5561 790241 52946147 65590003 4394530201