Search a number
-
+
2002200108 = 2231031619903
BaseRepresentation
bin111011101010111…
…0010011000101100
312011112111022012120
41313111302120230
513100030400413
6530402032540
7100421264046
oct16725623054
95145438176
102002200108
1193820a637
1247a648750
1325ba678bc
1414dcaca96
15bab99723
hex7757262c

2002200108 has 24 divisors (see below), whose sum is σ = 4717160448. Its totient is φ = 660920016.

The previous prime is 2002200097. The next prime is 2002200113. The reversal of 2002200108 is 8010022002.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 808716 + ... + 811187.

It is an arithmetic number, because the mean of its divisors is an integer number (196548352).

Almost surely, 22002200108 is an apocalyptic number.

It is an amenable number.

2002200108 is an abundant number, since it is smaller than the sum of its proper divisors (2714960340).

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

2002200108 is a wasteful number, since it uses less digits than its factorization.

2002200108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620013 (or 1620011 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2002200108 is about 44745.9507441735. The cubic root of 2002200108 is about 1260.3828743225.

The spelling of 2002200108 in words is "two billion, two million, two hundred thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 103 206 309 412 618 1236 1619903 3239806 4859709 6479612 9719418 19438836 166850009 333700018 500550027 667400036 1001100054 2002200108