Search a number
-
+
2012302033331 = 172381496710009
BaseRepresentation
bin11101010010000110100…
…011000100000110110011
321010101002210021220011012
4131102012203010012303
5230432143310031311
64140234440141135
7265245502030322
oct35220643040663
97111083256135
102012302033331
1170645a045587
12285bb7a677ab
131179b4159335
146d5786500b9
153752800e78b
hex1d4868c41b3

2012302033331 has 16 divisors (see below), whose sum is σ = 2132209759680. Its totient is φ = 1892565642240.

The previous prime is 2012302033309. The next prime is 2012302033363. The reversal of 2012302033331 is 1333302032102.

It is not a de Polignac number, because 2012302033331 - 26 = 2012302033267 is a prime.

It is a super-2 number, since 2×20123020333312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012302033297 and 2012302033306.

It is not an unprimeable number, because it can be changed into a prime (2012302036331) 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, 201044255 + ... + 201054263.

It is an arithmetic number, because the mean of its divisors is an integer number (133263109980).

Almost surely, 22012302033331 is an apocalyptic number.

2012302033331 is a deficient number, since it is larger than the sum of its proper divisors (119907726349).

2012302033331 is a wasteful number, since it uses less digits than its factorization.

2012302033331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17374.

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

Adding to 2012302033331 its reverse (1333302032102), we get a palindrome (3345604065433).

The spelling of 2012302033331 in words is "two trillion, twelve billion, three hundred two million, thirty-three thousand, three hundred thirty-one".

Divisors: 1 17 2381 4967 10009 40477 84439 170153 11826427 23831429 49714703 201049259 405134293 845149951 118370707843 2012302033331