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130203003330020 = 2256510150166501
BaseRepresentation
bin11101100110101100111111…
…110000110001110111100100
3122002000021201011120221112102
4131212230333300301313210
5114031221222323030040
61140530233423511232
736265566541430615
oct3546547760616744
9562007634527472
10130203003330020
1138539868aa3755
121272a26a458518
135786123b834ca
142421c050b1c0c
15100bd2b51d515
hex766b3fc31de4

130203003330020 has 12 divisors (see below), whose sum is σ = 273426306993084. Its totient is φ = 52081201332000.

The previous prime is 130203003330013. The next prime is 130203003330067. The reversal of 130203003330020 is 20033300302031.

130203003330020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 97055717042596 + 33147286287424 = 9851686^2 + 5757368^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 6510150166501 = 130203003330020 / (1 + 3 + 0 + 2 + 0 + 3 + 0 + 0 + 3 + 3 + 3 + 0 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 130203003329974 and 130203003330001.

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, 3255075083231 + ... + 3255075083270.

It is an arithmetic number, because the mean of its divisors is an integer number (22785525582757).

Almost surely, 2130203003330020 is an apocalyptic number.

130203003330020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130203003330020 is an abundant number, since it is smaller than the sum of its proper divisors (143223303663064).

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

130203003330020 is a wasteful number, since it uses less digits than its factorization.

130203003330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6510150166510 (or 6510150166508 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 130203003330020 its reverse (20033300302031), we get a palindrome (150236303632051).

The spelling of 130203003330020 in words is "one hundred thirty trillion, two hundred three billion, three million, three hundred thirty thousand, twenty".

Divisors: 1 2 4 5 10 20 6510150166501 13020300333002 26040600666004 32550750832505 65101501665010 130203003330020