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130131101222 = 2176459368729
BaseRepresentation
bin111100100110001101…
…0110000011000100110
3110102220001121212200122
41321030122300120212
54113002030214342
6135440441041542
712254525052443
oct1711432603046
9412801555618
10130131101222
1150208683451
12212787862b2
13c36b0b7615
146426a749ca
1535b960d4d2
hex1e4c6b0626

130131101222 has 8 divisors (see below), whose sum is σ = 195198287400. Its totient is φ = 65065005424.

The previous prime is 130131101209. The next prime is 130131101239. The reversal of 130131101222 is 222101131031.

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

It is a self number, because there is not a number n which added to its sum of digits gives 130131101222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168554 + ... + 537282.

It is an arithmetic number, because the mean of its divisors is an integer number (24399785925).

Almost surely, 2130131101222 is an apocalyptic number.

130131101222 is a deficient number, since it is larger than the sum of its proper divisors (65067186178).

130131101222 is a wasteful number, since it uses less digits than its factorization.

130131101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545190.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 130131101222 its reverse (222101131031), we get a palindrome (352232232253).

The spelling of 130131101222 in words is "one hundred thirty billion, one hundred thirty-one million, one hundred one thousand, two hundred twenty-two".

Divisors: 1 2 176459 352918 368729 737458 65065550611 130131101222