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11037381368 = 23131672392659
BaseRepresentation
bin10100100011110000…
…10001001011111000
31001111012210001211112
422101320101023320
5140101032200433
65023121215452
7540342123266
oct122170211370
931435701745
1011037381368
11475434aa92
122180491588
13106b8b52c0
14769c41436
15448ec5348
hex291e112f8

11037381368 has 64 divisors (see below), whose sum is σ = 22522752000. Its totient is φ = 5040588672.

The previous prime is 11037381361. The next prime is 11037381373. The reversal of 11037381368 is 86318373011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11037381361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4149623 + ... + 4152281.

It is an arithmetic number, because the mean of its divisors is an integer number (351918000).

Almost surely, 211037381368 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 11037381368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11261376000).

11037381368 is an abundant number, since it is smaller than the sum of its proper divisors (11485370632).

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

11037381368 is a wasteful number, since it uses less digits than its factorization.

11037381368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084 (or 3080 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 11037381368 in words is "eleven billion, thirty-seven million, three hundred eighty-one thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 13 26 52 104 167 239 334 478 668 956 1336 1912 2171 2659 3107 4342 5318 6214 8684 10636 12428 17368 21272 24856 34567 39913 69134 79826 138268 159652 276536 319304 444053 518869 635501 888106 1037738 1271002 1776212 2075476 2542004 3552424 4150952 5084008 5772689 8261513 11545378 16523026 23090756 33046052 46181512 66092104 106128667 212257334 424514668 849029336 1379672671 2759345342 5518690684 11037381368