Search a number
-
+
2215514133 = 337195910457
BaseRepresentation
bin1000010000001110…
…0001000000010101
312201101212210001000
42010003201000111
514014132423013
61003502053513
7105621362610
oct20403410025
95641783030
102215514133
11a37666618
12519b7a299
13294004011
14170359177
15ce783973
hex840e1015

2215514133 has 64 divisors (see below), whose sum is σ = 4015872000. Its totient is φ = 1178934912.

The previous prime is 2215514087. The next prime is 2215514177. The reversal of 2215514133 is 3314155122.

2215514133 is a `hidden beast` number, since 2 + 2 + 15 + 514 + 133 = 666.

It is not a de Polignac number, because 2215514133 - 28 = 2215513877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2215514097 and 2215514106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215514183) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 206641 + ... + 217097.

It is an arithmetic number, because the mean of its divisors is an integer number (62748000).

Almost surely, 22215514133 is an apocalyptic number.

It is an amenable number.

2215514133 is a deficient number, since it is larger than the sum of its proper divisors (1800357867).

2215514133 is a wasteful number, since it uses less digits than its factorization.

2215514133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10551 (or 10545 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 2215514133 is about 47069.2482731560. The cubic root of 2215514133 is about 1303.6414928753.

Adding to 2215514133 its reverse (3314155122), we get a palindrome (5529669255).

The spelling of 2215514133 in words is "two billion, two hundred fifteen million, five hundred fourteen thousand, one hundred thirty-three".

Divisors: 1 3 7 9 19 21 27 57 59 63 133 171 177 189 399 413 513 531 1121 1197 1239 1593 3363 3591 3717 7847 10089 10457 11151 23541 30267 31371 70623 73199 94113 198683 211869 219597 282339 596049 616963 658791 1390781 1788147 1850889 1976373 4172343 4318741 5364441 5552667 11722297 12517029 12956223 16658001 35166891 37551087 38868669 82056079 105500673 116606007 246168237 316502019 738504711 2215514133