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2212030113012 = 2232170293608273
BaseRepresentation
bin100000001100000111010…
…001001110010011110100
321211110122011220121002200
4200030013101032103310
5242220214202104022
64412105334104500
7315546111504606
oct40140721162364
97743564817080
102212030113012
11783131370a45
122b88584ab130
1313079402c5c5
14790c458b176
153c81766ebac
hex2030744e4f4

2212030113012 has 36 divisors (see below), whose sum is σ = 5591850466020. Its totient is φ = 737299867392.

The previous prime is 2212030112951. The next prime is 2212030113019. The reversal of 2212030113012 is 2103110302122.

2212030113012 is a `hidden beast` number, since 221 + 2 + 0 + 301 + 130 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1337270211216 + 874759901796 = 1156404^2 + 935286^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212030113019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1191093 + ... + 2417180.

Almost surely, 22212030113012 is an apocalyptic number.

It is an amenable number.

2212030113012 is an abundant number, since it is smaller than the sum of its proper divisors (3379820353008).

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

2212030113012 is a wasteful number, since it uses less digits than its factorization.

2212030113012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625312 (or 3625307 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2212030113012 its reverse (2103110302122), we get a palindrome (4315140415134).

The spelling of 2212030113012 in words is "two trillion, two hundred twelve billion, thirty million, one hundred thirteen thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 36 17029 34058 51087 68116 102174 153261 204348 306522 613044 3608273 7216546 10824819 14433092 21649638 32474457 43299276 64948914 129897828 61445280917 122890561834 184335842751 245781123668 368671685502 553007528253 737343371004 1106015056506 2212030113012