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130144213641 = 31312592650541
BaseRepresentation
bin111100100110100110…
…0110001101010001001
3110102220222022001112210
41321031030301222021
54113013404314031
6135442030055333
712255044364201
oct1711514615211
9412828261483
10130144213641
1150215019a62
122128104a549
13c370a28a50
1464286c9401
1535ba84d746
hex1e4d331a89

130144213641 has 16 divisors (see below), whose sum is σ = 187022243520. Its totient is φ = 80025103680.

The previous prime is 130144213637. The next prime is 130144213649. The reversal of 130144213641 is 146312441031.

It is not a de Polignac number, because 130144213641 - 22 = 130144213637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130144213599 and 130144213608.

It is not an unprimeable number, because it can be changed into a prime (130144213649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1276170 + ... + 1374371.

It is an arithmetic number, because the mean of its divisors is an integer number (11688890220).

Almost surely, 2130144213641 is an apocalyptic number.

It is an amenable number.

130144213641 is a deficient number, since it is larger than the sum of its proper divisors (56878029879).

130144213641 is a wasteful number, since it uses less digits than its factorization.

130144213641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651816.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 130144213641 its reverse (146312441031), we get a palindrome (276456654672).

The spelling of 130144213641 in words is "one hundred thirty billion, one hundred forty-four million, two hundred thirteen thousand, six hundred forty-one".

Divisors: 1 3 13 39 1259 3777 16367 49101 2650541 7951623 34457033 103371099 3337031119 10011093357 43381404547 130144213641