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132310230213 = 37192154311311
BaseRepresentation
bin111101100111001001…
…1011110010011000101
3110122111221001002200210
41323032103132103011
54131432404331323
6140441003230033
712362525254260
oct1731623362305
9418457032623
10132310230213
11511267482a7
1221786518319
13c6276bc265
14659223bcd7
153695aa6293
hex1ece4de4c5

132310230213 has 48 divisors (see below), whose sum is σ = 212942155776. Its totient is φ = 71573842080.

The previous prime is 132310230203. The next prime is 132310230263. The reversal of 132310230213 is 312032013231.

It is not a de Polignac number, because 132310230213 - 212 = 132310226117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 132310230213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132310230203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11691828 + ... + 11703138.

It is an arithmetic number, because the mean of its divisors is an integer number (4436294912).

Almost surely, 2132310230213 is an apocalyptic number.

It is an amenable number.

132310230213 is a deficient number, since it is larger than the sum of its proper divisors (80631925563).

132310230213 is a wasteful number, since it uses less digits than its factorization.

132310230213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12902 (or 12883 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 132310230213 its reverse (312032013231), we get a palindrome (444342243444).

The spelling of 132310230213 in words is "one hundred thirty-two billion, three hundred ten million, two hundred thirty thousand, two hundred thirteen".

Divisors: 1 3 7 19 21 57 133 361 399 1083 1543 2527 4629 7581 10801 11311 29317 32403 33933 79177 87951 205219 214909 237531 557023 615657 644727 1504363 1671069 3899161 4083271 4513089 11697483 12249813 17452873 28582897 52358619 85748691 122170111 331604587 366510333 994813761 2321232109 6300487153 6963696327 18901461459 44103410071 132310230213