Search a number
-
+
2050540213332 = 2231376917779619
BaseRepresentation
bin11101110101101101101…
…110001001010001010100
321021000210200011200222010
4131311231232021101110
5232044001243311312
64210001041104220
7301101204141552
oct35655556112124
97230720150863
102050540213332
117206a1547136
122914a9928070
1311b4991c8b50
1471364c42bd2
1538514ed093c
hex1dd6db89454

2050540213332 has 96 divisors (see below), whose sum is σ = 5162780022400. Its totient is φ = 629694922752.

The previous prime is 2050540213331. The next prime is 2050540213339. The reversal of 2050540213332 is 2333120450502.

It is a self number, because there is not a number n which added to its sum of digits gives 2050540213332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050540213331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213171219 + ... + 213180837.

Almost surely, 22050540213332 is an apocalyptic number.

It is an amenable number.

2050540213332 is an abundant number, since it is smaller than the sum of its proper divisors (3112239809068).

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

2050540213332 is a wasteful number, since it uses less digits than its factorization.

2050540213332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12185 (or 12183 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 2050540213332 its reverse (2333120450502), we get a palindrome (4383660663834).

The spelling of 2050540213332 in words is "two trillion, fifty billion, five hundred forty million, two hundred thirteen thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 769 1538 1777 2307 3076 3554 4614 5331 7108 9228 9619 9997 10662 19238 19994 21324 23101 28857 29991 38476 39988 46202 57714 59982 69303 92404 115428 119964 125047 138606 250094 277212 375141 500188 750282 1366513 1500564 2733026 4099539 5466052 7397011 8199078 14794022 16398156 17092963 17764669 22191033 29588044 34185926 35529338 44382066 51278889 53294007 68371852 71058676 88764132 96161143 102557778 106588014 192322286 205115556 213176028 222208519 288483429 384644572 444417038 576966858 666625557 888834076 1153933716 1333251114 2666502228 13144488547 26288977094 39433465641 52577954188 78866931282 157733862564 170878351111 341756702222 512635053333 683513404444 1025270106666 2050540213332