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2012100310302 = 23769436085893
BaseRepresentation
bin11101010001111010100…
…001100011010100011110
321010100120201201022011220
4131101322201203110132
5230431240134412202
64140202432354210
7265240502305455
oct35217241432436
97110521638156
102012100310302
11706366196035
12285b603a5966
1311798141a9b4
146d55993db9c
1537515464abc
hex1d47a86351e

2012100310302 has 16 divisors (see below), whose sum is σ = 4029433660560. Its totient is φ = 669827930112.

The previous prime is 2012100310271. The next prime is 2012100310343. The reversal of 2012100310302 is 2030130012102.

It is a congruent number.

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, 218038333 + ... + 218047560.

It is an arithmetic number, because the mean of its divisors is an integer number (251839603785).

Almost surely, 22012100310302 is an apocalyptic number.

2012100310302 is an abundant number, since it is smaller than the sum of its proper divisors (2017333350258).

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

2012100310302 is a wasteful number, since it uses less digits than its factorization.

2012100310302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436086667.

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

Adding to 2012100310302 its reverse (2030130012102), we get a palindrome (4042230322404).

The spelling of 2012100310302 in words is "two trillion, twelve billion, one hundred million, three hundred ten thousand, three hundred two".

Divisors: 1 2 3 6 769 1538 2307 4614 436085893 872171786 1308257679 2616515358 335350051717 670700103434 1006050155151 2012100310302