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11903346744 = 2335310985853
BaseRepresentation
bin10110001010111111…
…01010100000111000
31010201120020200000020
423011133222200320
5143334224043434
65245054010440
7600655530552
oct130537524070
933646220006
1011903346744
115059146653
1223824a6a20
131179123453
1480cc5c4d2
1549a02c849
hex2c57ea838

11903346744 has 64 divisors (see below), whose sum is σ = 30598365600. Its totient is φ = 3857158656.

The previous prime is 11903346733. The next prime is 11903346751. The reversal of 11903346744 is 44764330911.

11903346744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11903346696 and 11903346705.

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 15 ways as a sum of consecutive naturals, for example, 95722 + ... + 181574.

Almost surely, 211903346744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11903346744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15299182800).

11903346744 is an abundant number, since it is smaller than the sum of its proper divisors (18695018856).

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

11903346744 is a wasteful number, since it uses less digits than its factorization.

11903346744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86024 (or 86020 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 11903346744 in words is "eleven billion, nine hundred three million, three hundred forty-six thousand, seven hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 53 106 109 159 212 218 318 327 424 436 636 654 872 1272 1308 2616 5777 11554 17331 23108 34662 46216 69324 85853 138648 171706 257559 343412 515118 686824 1030236 2060472 4550209 9100418 9357977 13650627 18200836 18715954 27301254 28073931 36401672 37431908 54602508 56147862 74863816 109205016 112295724 224591448 495972781 991945562 1487918343 1983891124 2975836686 3967782248 5951673372 11903346744