Search a number
-
+
2013020331332 = 228347149128599
BaseRepresentation
bin11101010010110001010…
…111001001110101000100
321010102221211220012202212
4131102301113021311010
5230440131201100312
64140434015522552
7265302343331513
oct35226127116504
97112854805685
102013020331332
1170679855249a
12286178529458
13117a99c0423a
146d605bcc67a
153756b0e8822
hex1d4b15c9d44

2013020331332 has 24 divisors (see below), whose sum is σ = 3565332120000. Its totient is φ = 994354714656.

The previous prime is 2013020331331. The next prime is 2013020331347. The reversal of 2013020331332 is 2331330203102.

It is a junction number, because it is equal to n+sod(n) for n = 2013020331298 and 2013020331307.

It is not an unprimeable number, because it can be changed into a prime (2013020331331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15589169 + ... + 15717767.

It is an arithmetic number, because the mean of its divisors is an integer number (148555505000).

Almost surely, 22013020331332 is an apocalyptic number.

It is an amenable number.

2013020331332 is a deficient number, since it is larger than the sum of its proper divisors (1552311788668).

2013020331332 is a wasteful number, since it uses less digits than its factorization.

2013020331332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175835 (or 175833 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 2013020331332 its reverse (2331330203102), we get a palindrome (4344350534434).

The spelling of 2013020331332 in words is "two trillion, thirteen billion, twenty million, three hundred thirty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 83 166 332 47149 94298 128599 188596 257198 514396 3913367 7826734 10673717 15653468 21347434 42694868 6063314251 12126628502 24253257004 503255082833 1006510165666 2013020331332