Search a number
-
+
130130030120 = 2359907328379
BaseRepresentation
bin111100100110001011…
…0101010111000101000
3110102212222121110102012
41321030112222320220
54113001241430440
6135440402055052
712254513001626
oct1711426527050
9412788543365
10130130030120
1150208011742
122127834a488
13c36ab00c2c
146426876516
1535b949ae65
hex1e4c5aae28

130130030120 has 32 divisors (see below), whose sum is σ = 292823013600. Its totient is φ = 52046599488.

The previous prime is 130130030119. The next prime is 130130030161. The reversal of 130130030120 is 21030031031.

It is a junction number, because it is equal to n+sod(n) for n = 130130030095 and 130130030104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232091 + ... + 560469.

It is an arithmetic number, because the mean of its divisors is an integer number (9150719175).

Almost surely, 2130130030120 is an apocalyptic number.

130130030120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130130030120 is an abundant number, since it is smaller than the sum of its proper divisors (162692983480).

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

130130030120 is a wasteful number, since it uses less digits than its factorization.

130130030120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338297 (or 338293 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 130130030120 its reverse (21030031031), we get a palindrome (151160061151).

The spelling of 130130030120 in words is "one hundred thirty billion, one hundred thirty million, thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 9907 19814 39628 49535 79256 99070 198140 328379 396280 656758 1313516 1641895 2627032 3283790 6567580 13135160 3253250753 6506501506 13013003012 16266253765 26026006024 32532507530 65065015060 130130030120