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132311201230 = 25138831152637
BaseRepresentation
bin111101100111001011…
…1001011010111001110
3110122111222212102200101
41323032113023113032
54131433131414410
6140441040121314
712362536440235
oct1731627132716
9418458772611
10132311201230
115112725089a
122178690623a
13c62796c220
146592411b1c
153695be8d3a
hex1ece5cb5ce

132311201230 has 32 divisors (see below), whose sum is σ = 256770861984. Its totient is φ = 48797997696.

The previous prime is 132311201221. The next prime is 132311201273. The reversal of 132311201230 is 32102113231.

It is a super-3 number, since 3×1323112012303 (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132311201198 and 132311201207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461529 + ... + 691108.

It is an arithmetic number, because the mean of its divisors is an integer number (8024089437).

Almost surely, 2132311201230 is an apocalyptic number.

132311201230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132311201230 is a deficient number, since it is larger than the sum of its proper divisors (124459660754).

132311201230 is a wasteful number, since it uses less digits than its factorization.

132311201230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153540.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 132311201230 its reverse (32102113231), we get a palindrome (164413314461).

It can be divided in two parts, 13231 and 1201230, that added together give a triangular number (1214461 = T1558).

The spelling of 132311201230 in words is "one hundred thirty-two billion, three hundred eleven million, two hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 883 1766 4415 8830 11479 22958 57395 114790 1152637 2305274 5763185 11526370 14984281 29968562 74921405 149842810 1017778471 2035556942 5088892355 10177784710 13231120123 26462240246 66155600615 132311201230