Search a number
-
+
13124303432312 = 2337363131221019
BaseRepresentation
bin1011111011111011110101…
…1100011010101001111000
31201110200010021100011002212
42332332331130122221320
53210012033134313222
643525115522314252
72523125321343602
oct276767534325170
951420107304085
1013124303432312
1141aaa93157246
12157b6b27b8988
137428025c4327
14335310b0a172
1517b5d734d6e2
hexbefbd71aa78

13124303432312 has 32 divisors (see below), whose sum is σ = 25273868559600. Its totient is φ = 6384615208704.

The previous prime is 13124303432297. The next prime is 13124303432321. The reversal of 13124303432312 is 21323430342131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10138139 + ... + 11359157.

Almost surely, 213124303432312 is an apocalyptic number.

It is an amenable number.

13124303432312 is a deficient number, since it is larger than the sum of its proper divisors (12149565127288).

13124303432312 is a wasteful number, since it uses less digits than its factorization.

13124303432312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257375 (or 1257371 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 13124303432312 its reverse (21323430342131), we get a palindrome (34447733774443).

The spelling of 13124303432312 in words is "thirteen trillion, one hundred twenty-four billion, three hundred three million, four hundred thirty-two thousand, three hundred twelve".

Divisors: 1 2 4 8 37 74 148 296 36313 72626 145252 290504 1221019 1343581 2442038 2687162 4884076 5374324 9768152 10748648 45177703 90355406 180710812 361421624 44338862947 88677725894 177355451788 354710903576 1640537929039 3281075858078 6562151716156 13124303432312