Search a number
-
+
130344441321243 = 365269665678149
BaseRepresentation
bin11101101000110000101110…
…000111111001011100011011
3122002111210210020010100101210
4131220300232013321130123
5114041030403434234433
61141115224254514203
736312034523503302
oct3550605607713433
9562453706110353
10130344441321243
1138593849064996
1212751761805963
135796574636386
1424289c16a1439
1510108585db463
hex768c2e1f971b

130344441321243 has 8 divisors (see below), whose sum is σ = 173795251402000. Its totient is φ = 86894962727328.

The previous prime is 130344441321233. The next prime is 130344441321253. The reversal of 130344441321243 is 342123144443031.

It is an interprime number because it is at equal distance from previous prime (130344441321233) and next prime (130344441321253).

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

It is not a de Polignac number, because 130344441321243 - 212 = 130344441317147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130344441321233) 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, 332643268 + ... + 333034881.

It is an arithmetic number, because the mean of its divisors is an integer number (21724406425250).

Almost surely, 2130344441321243 is an apocalyptic number.

130344441321243 is a deficient number, since it is larger than the sum of its proper divisors (43450810080757).

130344441321243 is an equidigital number, since it uses as much as digits as its factorization.

130344441321243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665743421.

The product of its (nonzero) digits is 331776, while the sum is 39.

Adding to 130344441321243 its reverse (342123144443031), we get a palindrome (472467585764274).

The spelling of 130344441321243 in words is "one hundred thirty trillion, three hundred forty-four billion, four hundred forty-one million, three hundred twenty-one thousand, two hundred forty-three".

Divisors: 1 3 65269 195807 665678149 1997034447 43448147107081 130344441321243