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130030030220 = 2256501501511
BaseRepresentation
bin111100100011001100…
…1001100110110001100
3110102122000102221100012
41321012121030312030
54112300141431340
6135422430452352
712252160010006
oct1710631146614
9412560387305
10130030030220
11501666202a2
122124a9640b8
13c35318a4ac
146417485376
1535b07e6565
hex1e4664cd8c

130030030220 has 12 divisors (see below), whose sum is σ = 273063063504. Its totient is φ = 52012012080.

The previous prime is 130030030211. The next prime is 130030030231. The reversal of 130030030220 is 22030030031.

It is a super-2 number, since 2×1300300302202 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130030030195 and 130030030204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3250750736 + ... + 3250750775.

It is an arithmetic number, because the mean of its divisors is an integer number (22755255292).

Almost surely, 2130030030220 is an apocalyptic number.

130030030220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130030030220 is an abundant number, since it is smaller than the sum of its proper divisors (143033033284).

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

130030030220 is a wasteful number, since it uses less digits than its factorization.

130030030220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6501501520 (or 6501501518 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 130030030220 its reverse (22030030031), we get a palindrome (152060060251).

The spelling of 130030030220 in words is "one hundred thirty billion, thirty million, thirty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 6501501511 13003003022 26006006044 32507507555 65015015110 130030030220