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2012101200330 = 2351310350089649
BaseRepresentation
bin11101010001111010100…
…100111100100111001010
321010100120210101112001220
4131101322210330213022
5230431240401402310
64140202503422510
7265240513003344
oct35217244744712
97110523345056
102012101200330
117063667437a1
12285b60754a36
1311798166cb40
146d559ad2294
153751558d670
hex1d47a93c9ca

2012101200330 has 64 divisors (see below), whose sum is σ = 5250998188800. Its totient is φ = 490477833216.

The previous prime is 2012101200311. The next prime is 2012101200337. The reversal of 2012101200330 is 330021012102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2012101200337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25004655 + ... + 25084994.

It is an arithmetic number, because the mean of its divisors is an integer number (82046846700).

Almost surely, 22012101200330 is an apocalyptic number.

2012101200330 is an abundant number, since it is smaller than the sum of its proper divisors (3238896988470).

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

2012101200330 is a wasteful number, since it uses less digits than its factorization.

2012101200330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50089775.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2012101200330 its reverse (330021012102), we get a palindrome (2342122212432).

The spelling of 2012101200330 in words is "two trillion, twelve billion, one hundred one million, two hundred thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 103 130 195 206 309 390 515 618 1030 1339 1545 2678 3090 4017 6695 8034 13390 20085 40170 50089649 100179298 150268947 250448245 300537894 500896490 651165437 751344735 1302330874 1502689470 1953496311 3255827185 3906992622 5159233847 6511654370 9767481555 10318467694 15477701541 19534963110 25796169235 30955403082 51592338470 67070040011 77388507705 134140080022 154777015410 201210120033 335350200055 402420240066 670700400110 1006050600165 2012101200330