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11305836461892 = 2237796871247957
BaseRepresentation
bin1010010010000101100001…
…0111011011111101000100
31111000211100011220200121210
42210201120113123331010
52440213323113240032
640013455104211420
72244551111210610
oct244413027337504
944024304820553
1011305836461892
113669861a38435
121327191909b70
1364019c48c6bb
142b12c38b6340
1514915644a2cc
hexa48585dbf44

11305836461892 has 96 divisors (see below), whose sum is σ = 30535095377920. Its totient is φ = 3188872851840.

The previous prime is 11305836461879. The next prime is 11305836461917. The reversal of 11305836461892 is 29816463850311.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45471978 + ... + 45719934.

Almost surely, 211305836461892 is an apocalyptic number.

11305836461892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11305836461892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15267547688960).

11305836461892 is an abundant number, since it is smaller than the sum of its proper divisors (19229258916028).

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

11305836461892 is a wasteful number, since it uses less digits than its factorization.

11305836461892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254921 (or 254919 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 57.

The spelling of 11305836461892 in words is "eleven trillion, three hundred five billion, eight hundred thirty-six million, four hundred sixty-one thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 79 84 158 237 316 474 553 948 1106 1659 2212 3318 6636 6871 13742 20613 27484 41226 48097 82452 96194 144291 192388 247957 288582 495914 542809 577164 743871 991828 1085618 1487742 1628427 1735699 2171236 2975484 3256854 3471398 3799663 5207097 6513708 6942796 7599326 10414194 11398989 15198652 19588603 20828388 22797978 39177206 45595956 58765809 78354412 117531618 137120221 235063236 274240442 411360663 548480884 822721326 1645442652 1703712547 3407425094 5111137641 6814850188 10222275282 11925987829 20444550564 23851975658 35777963487 47703951316 71555926974 134593291213 143111853948 269186582426 403779873639 538373164852 807559747278 942153038491 1615119494556 1884306076982 2826459115473 3768612153964 5652918230946 11305836461892