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130112221002 = 2321685370167
BaseRepresentation
bin111100100101101001…
…0101110111101001010
3110102211202002122220020
41321023102232331022
54112432212033002
6135434524241310
712254205426201
oct1711322567512
9412752078806
10130112221002
11501a8a58465
12212723a0236
13c367206aaa
14642435c238
1535b7b2e2bc
hex1e4b4aef4a

130112221002 has 8 divisors (see below), whose sum is σ = 260224442016. Its totient is φ = 43370740332.

The previous prime is 130112220983. The next prime is 130112221007. The reversal of 130112221002 is 200122211031.

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

130112221002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (130112221007) 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, 10842685078 + ... + 10842685089.

It is an arithmetic number, because the mean of its divisors is an integer number (32528055252).

Almost surely, 2130112221002 is an apocalyptic number.

130112221002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130112221002 is a wasteful number, since it uses less digits than its factorization.

130112221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21685370172.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 130112221002 its reverse (200122211031), we get a palindrome (330234432033).

The spelling of 130112221002 in words is "one hundred thirty billion, one hundred twelve million, two hundred twenty-one thousand, two".

Divisors: 1 2 3 6 21685370167 43370740334 65056110501 130112221002