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12775171150 = 252772750207
BaseRepresentation
bin10111110010111010…
…11010010001001110
31012222022201221021001
423321131122101032
5202130420434100
65511400130514
7631403106640
oct137135322116
935868657231
1012775171150
115466284195
122586466a3a
131287933391
14892962890
154eb840d6a
hex2f975a44e

12775171150 has 48 divisors (see below), whose sum is σ = 27194259456. Its totient is φ = 4373946720.

The previous prime is 12775171139. The next prime is 12775171159. The reversal of 12775171150 is 5117157721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12775171159) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 229347 + ... + 279553.

It is an arithmetic number, because the mean of its divisors is an integer number (566547072).

Almost surely, 212775171150 is an apocalyptic number.

12775171150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12775171150 is an abundant number, since it is smaller than the sum of its proper divisors (14419088306).

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

12775171150 is a wasteful number, since it uses less digits than its factorization.

12775171150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50953 (or 50948 counting only the distinct ones).

The product of its (nonzero) digits is 17150, while the sum is 37.

The spelling of 12775171150 in words is "twelve billion, seven hundred seventy-five million, one hundred seventy-one thousand, one hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 727 1454 3635 5089 7270 10178 18175 25445 36350 50207 50890 100414 127225 251035 254450 351449 502070 702898 1255175 1757245 2510350 3514490 8786225 17572450 36500489 73000978 182502445 255503423 365004890 511006846 912512225 1277517115 1825024450 2555034230 6387585575 12775171150