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2002011303312 = 243229479408837
BaseRepresentation
bin11101001000100001001…
…011000010110110010000
321002101112121110122102100
4131020201023002312100
5230300104343201222
64131413350120400
7264432464205066
oct35104113026620
97071477418370
102002011303312
11702059208829
12284005650100
13116a34168587
146cc7da4c036
15371248744ac
hex1d2212c2d90

2002011303312 has 60 divisors (see below), whose sum is σ = 5796052851420. Its totient is φ = 644325475584.

The previous prime is 2002011303287. The next prime is 2002011303361. The reversal of 2002011303312 is 2133031102002.

2002011303312 is a `hidden beast` number, since 2 + 0 + 0 + 201 + 130 + 331 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 539836989696 + 1462174313616 = 734736^2 + 1209204^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239700243 + ... + 239708594.

It is an arithmetic number, because the mean of its divisors is an integer number (96600880857).

Almost surely, 22002011303312 is an apocalyptic number.

It is an amenable number.

2002011303312 is an abundant number, since it is smaller than the sum of its proper divisors (3794041548108).

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

2002011303312 is a wasteful number, since it uses less digits than its factorization.

2002011303312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479408880 (or 479408871 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2002011303312 its reverse (2133031102002), we get a palindrome (4135042405314).

The spelling of 2002011303312 in words is "two trillion, two billion, eleven million, three hundred three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 29 36 48 58 72 87 116 144 174 232 261 348 464 522 696 1044 1392 2088 4176 479408837 958817674 1438226511 1917635348 2876453022 3835270696 4314679533 5752906044 7670541392 8629359066 11505812088 13902856273 17258718132 23011624176 27805712546 34517436264 41708568819 55611425092 69034872528 83417137638 111222850184 125125706457 166834275276 222445700368 250251412914 333668550552 500502825828 667337101104 1001005651656 2002011303312