Search a number
-
+
13250825132 = 2231432519901
BaseRepresentation
bin11000101011100111…
…11000101110101100
31021012110202122212012
430111303320232230
5204114202401012
610030511100352
7646240104146
oct142563705654
937173678765
1013250825132
11568a822056
1226998116b8
131332342b3c
148d9bbbc96
1552849a622
hex315cf8bac

13250825132 has 48 divisors (see below), whose sum is σ = 24593716224. Its totient is φ = 6237000000.

The previous prime is 13250825129. The next prime is 13250825141. The reversal of 13250825132 is 23152805231.

It is a super-3 number, since 3×132508251323 (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1333382 + ... + 1343282.

It is an arithmetic number, because the mean of its divisors is an integer number (512369088).

Almost surely, 213250825132 is an apocalyptic number.

It is an amenable number.

13250825132 is a deficient number, since it is larger than the sum of its proper divisors (11342891092).

13250825132 is a wasteful number, since it uses less digits than its factorization.

13250825132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10230 (or 10228 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 13250825132 in words is "thirteen billion, two hundred fifty million, eight hundred twenty-five thousand, one hundred thirty-two".

Divisors: 1 2 4 31 43 62 86 124 172 251 502 1004 1333 2666 5332 7781 9901 10793 15562 19802 21586 31124 39604 43172 306931 334583 425743 613862 669166 851486 1227724 1338332 1702972 2485151 4970302 9940604 13198033 26396066 52792132 77039681 106861493 154079362 213722986 308158724 427445972 3312706283 6625412566 13250825132