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4144001351 = 7661895613
BaseRepresentation
bin1111011100000000…
…0111000101000111
3101200210200002011112
43313000013011013
531441331020401
61523112155235
7204456300410
oct36700070507
911623602145
104144001351
1118371a9606
12977998b1b
13510700109
142b451a807
15193c1c3bb
hexf7007147

4144001351 has 8 divisors (see below), whose sum is σ = 4743171744. Its totient is φ = 3546623520.

The previous prime is 4144001347. The next prime is 4144001363. The reversal of 4144001351 is 1531004414.

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 4144001351 - 22 = 4144001347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144001321) 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, 443180 + ... + 452433.

It is an arithmetic number, because the mean of its divisors is an integer number (592896468).

Almost surely, 24144001351 is an apocalyptic number.

4144001351 is a deficient number, since it is larger than the sum of its proper divisors (599170393).

4144001351 is an equidigital number, since it uses as much as digits as its factorization.

4144001351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896281.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 4144001351 is about 64373.9182511054. The cubic root of 4144001351 is about 1606.2259182024.

Adding to 4144001351 its reverse (1531004414), we get a palindrome (5675005765).

The spelling of 4144001351 in words is "four billion, one hundred forty-four million, one thousand, three hundred fifty-one".

Divisors: 1 7 661 4627 895613 6269291 592000193 4144001351