Search a number
-
+
12370244422750 = 2531571439219017
BaseRepresentation
bin1011010000000010110000…
…0001100100110001011110
31121210120202121021112101121
42310000230001210301132
53110133230033012000
642150451205001154
72414502121460314
oct264005401446136
947716677245347
1012370244422750
113a3a211537645
1214795299b31ba
136b96804a4a86
1430aa19da00b4
15166ba23c1b1a
hexb402c064c5e

12370244422750 has 64 divisors (see below), whose sum is σ = 23320896468480. Its totient is φ = 4913142124800.

The previous prime is 12370244422747. The next prime is 12370244422769. The reversal of 12370244422750 is 5722444207321.

It is a junction number, because it is equal to n+sod(n) for n = 12370244422697 and 12370244422706.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56371242 + ... + 56590258.

It is an arithmetic number, because the mean of its divisors is an integer number (364389007320).

Almost surely, 212370244422750 is an apocalyptic number.

12370244422750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12370244422750 is a deficient number, since it is larger than the sum of its proper divisors (10950652045730).

12370244422750 is a wasteful number, since it uses less digits than its factorization.

12370244422750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220630 (or 220620 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 43.

The spelling of 12370244422750 in words is "twelve trillion, three hundred seventy billion, two hundred forty-four million, four hundred twenty-two thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 50 125 157 250 314 785 1439 1570 2878 3925 7195 7850 14390 19625 35975 39250 71950 179875 219017 225923 359750 438034 451846 1095085 1129615 2190170 2259230 5475425 5648075 10950850 11296150 27377125 28240375 34385669 54754250 56480750 68771338 171928345 315165463 343856690 630330926 859641725 1575827315 1719283450 3151654630 4298208625 7879136575 8596417250 15758273150 39395682875 49480977691 78791365750 98961955382 247404888455 494809776910 1237024442275 2474048884550 6185122211375 12370244422750