Search a number
-
+
2231013133333 = 47409643180497
BaseRepresentation
bin100000011101110010101…
…111101100110000010101
321220021122010210221111101
4200131302233230300111
5243023103330231313
64424525134110101
7320120404511305
oct40356257546025
97807563727441
102231013133333
1179019282a096
1230047594b331
131324cab035ca
1479da5785605
153d078ea35dd
hex20772becc15

2231013133333 has 16 divisors (see below), whose sum is σ = 2287617212160. Its totient is φ = 2174806411776.

The previous prime is 2231013133211. The next prime is 2231013133337. The reversal of 2231013133333 is 3333313101322.

2231013133333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2231013133333 - 213 = 2231013125141 is a prime.

It is a super-3 number, since 3×22310131333333 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231013133337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12270141 + ... + 12450637.

It is an arithmetic number, because the mean of its divisors is an integer number (142976075760).

Almost surely, 22231013133333 is an apocalyptic number.

It is an amenable number.

2231013133333 is a deficient number, since it is larger than the sum of its proper divisors (56604078827).

2231013133333 is a wasteful number, since it uses less digits than its factorization.

2231013133333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181596.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 2231013133333 its reverse (3333313101322), we get a palindrome (5564326234655).

The spelling of 2231013133333 in words is "two trillion, two hundred thirty-one billion, thirteen million, one hundred thirty-three thousand, three hundred thirty-three".

Divisors: 1 47 409 643 19223 30221 180497 262987 8483359 12360389 73823273 116059571 3469693831 5454799837 47468364539 2231013133333