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4014053231 = 7191961519
BaseRepresentation
bin1110111101000001…
…1001011101101111
3101100202011000212012
43233100121131233
531210044200411
61502151031435
7201320614046
oct35720313557
911322130765
104014053231
11177a912671
1294036b57b
134bc802136
142a117155d
151875ee18b
hexef41976f

4014053231 has 8 divisors (see below), whose sum is σ = 4075084800. Its totient is φ = 3953146680.

The previous prime is 4014053227. The next prime is 4014053237. The reversal of 4014053231 is 1323504104.

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 4014053231 - 22 = 4014053227 is a prime.

It is a super-2 number, since 2×40140532312 = 32225246682603078722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4014053197 and 4014053206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4014053237) 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, 34490 + ... + 96008.

It is an arithmetic number, because the mean of its divisors is an integer number (509385600).

Almost surely, 24014053231 is an apocalyptic number.

4014053231 is a deficient number, since it is larger than the sum of its proper divisors (61031569).

4014053231 is an equidigital number, since it uses as much as digits as its factorization.

4014053231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62509.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4014053231 is about 63356.5563379198. The cubic root of 4014053231 is about 1589.2578885896.

Adding to 4014053231 its reverse (1323504104), we get a palindrome (5337557335).

The spelling of 4014053231 in words is "four billion, fourteen million, fifty-three thousand, two hundred thirty-one".

Divisors: 1 71 919 61519 65249 4367849 56535961 4014053231