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2020101212012 = 22131271019300187
BaseRepresentation
bin11101011001010111011…
…010100100011101101100
321011010020022211012222212
4131121113122210131230
5231044131402241022
64144004403425552
7265642663662512
oct35312732443554
97133208735885
102020101212012
117097a15199a4
122876139852b8
13118657bb8370
146dab83a04b2
1537832a8c3e2
hex1d6576a476c

2020101212012 has 48 divisors (see below), whose sum is σ = 3840869437440. Its totient is φ = 924102188352.

The previous prime is 2020101212011. The next prime is 2020101212023. The reversal of 2020101212012 is 2102121010202.

It is not an unprimeable number, because it can be changed into a prime (2020101212011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6579383 + ... + 6879569.

It is an arithmetic number, because the mean of its divisors is an integer number (80018113280).

Almost surely, 22020101212012 is an apocalyptic number.

It is an amenable number.

2020101212012 is a deficient number, since it is larger than the sum of its proper divisors (1820768225428).

2020101212012 is a wasteful number, since it uses less digits than its factorization.

2020101212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301350 (or 301348 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2020101212012 its reverse (2102121010202), we get a palindrome (4122222222214).

The spelling of 2020101212012 in words is "two trillion, twenty billion, one hundred one million, two hundred twelve thousand, twelve".

Divisors: 1 2 4 13 26 52 127 254 508 1019 1651 2038 3302 4076 6604 13247 26494 52988 129413 258826 300187 517652 600374 1200748 1682369 3364738 3902431 6729476 7804862 15609724 38123749 76247498 152494996 305890553 495608737 611781106 991217474 1223562212 1982434948 3976577189 7953154378 15906308756 38848100231 77696200462 155392400924 505025303003 1010050606006 2020101212012