Search a number
-
+
130440001103618 = 276186385605943
BaseRepresentation
bin11101101010001001101101…
…111011100010011100000010
3122002211221102221201021010212
4131222021231323202130002
5114044112110240303433
61141231150444354122
736321656553321023
oct3552115573423402
9562757387637125
10130440001103618
1138620326071848
1212768190545942
1357a25932711bb
14242d488b38c4a
15101309cae5d48
hex76a26dee2702

130440001103618 has 8 divisors (see below), whose sum is σ = 195660260758848. Its totient is φ = 65219914184004.

The previous prime is 130440001103617. The next prime is 130440001103669. The reversal of 130440001103618 is 816301100044031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (130440001103617) 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, 41279246 + ... + 44326697.

It is an arithmetic number, because the mean of its divisors is an integer number (24457532594856).

Almost surely, 2130440001103618 is an apocalyptic number.

130440001103618 is a deficient number, since it is larger than the sum of its proper divisors (65220259655230).

130440001103618 is an equidigital number, since it uses as much as digits as its factorization.

130440001103618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86367808.

The product of its (nonzero) digits is 6912, while the sum is 32.

Adding to 130440001103618 its reverse (816301100044031), we get a palindrome (946741101147649).

The spelling of 130440001103618 in words is "one hundred thirty trillion, four hundred forty billion, one million, one hundred three thousand, six hundred eighteen".

Divisors: 1 2 761863 1523726 85605943 171211886 65220000551809 130440001103618