Search a number
-
+
2002012020212 = 222791179327483
BaseRepresentation
bin11101001000100001001…
…101110001110111110100
321002101112122211001211012
4131020201031301313310
5230300110034121322
64131413413331352
7264432503252141
oct35104115616764
97071478731735
102002012020212
11702059658406
12284005936b58
13116a34359989
146cc7db973c8
1537124966ae2
hex1d221371df4

2002012020212 has 12 divisors (see below), whose sum is σ = 3504776347296. Its totient is φ = 1000647349560.

The previous prime is 2002012020199. The next prime is 2002012020277. The reversal of 2002012020212 is 2120202102002.

It is a super-3 number, since 3×20020120202123 (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89652578 + ... + 89674905.

It is an arithmetic number, because the mean of its divisors is an integer number (292064695608).

Almost surely, 22002012020212 is an apocalyptic number.

It is an amenable number.

2002012020212 is a deficient number, since it is larger than the sum of its proper divisors (1502764327084).

2002012020212 is a wasteful number, since it uses less digits than its factorization.

2002012020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179330278 (or 179330276 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2002012020212 its reverse (2120202102002), we get a palindrome (4122214122214).

The spelling of 2002012020212 in words is "two trillion, two billion, twelve million, twenty thousand, two hundred twelve".

Divisors: 1 2 4 2791 5582 11164 179327483 358654966 717309932 500503005053 1001006010106 2002012020212