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2010012201231 = 315141647106541
BaseRepresentation
bin11101001111111110000…
…100000011000100001111
321010011012012120101000220
4131033332010003010033
5230413001110414411
64135215321122423
7265134655545066
oct35177604030417
97104165511026
102010012201231
11705494539861
12285679029413
1311770a9342b8
146d3dc4ab1dd
1537441e9ab06
hex1d3fe10310f

2010012201231 has 16 divisors (see below), whose sum is σ = 2697854819328. Its totient is φ = 1331089452000.

The previous prime is 2010012201227. The next prime is 2010012201247. The reversal of 2010012201231 is 1321022100102.

It is not a de Polignac number, because 2010012201231 - 22 = 2010012201227 is a prime.

It is a super-3 number, since 3×20100122012313 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2010012201231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010012203231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18812821 + ... + 18919361.

It is an arithmetic number, because the mean of its divisors is an integer number (168615926208).

Almost surely, 22010012201231 is an apocalyptic number.

2010012201231 is a deficient number, since it is larger than the sum of its proper divisors (687842618097).

2010012201231 is a wasteful number, since it uses less digits than its factorization.

2010012201231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148342.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2010012201231 its reverse (1321022100102), we get a palindrome (3331034301333).

The spelling of 2010012201231 in words is "two trillion, ten billion, twelve million, two hundred one thousand, two hundred thirty-one".

Divisors: 1 3 151 453 41647 106541 124941 319623 6288697 16087691 18866091 48263073 4437113027 13311339081 670004067077 2010012201231