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105105746000 = 2453517110163
BaseRepresentation
bin110000111100011001…
…0100110100001010000
3101001022000000010001102
41201320302212201100
53210224032333000
6120141312523532
710410422046233
oct1417062464120
9331260003042
10105105746000
11406364a96a2
12184538505a8
139bb0544318
1451311ab41a
152b025cd3d5
hex1878ca6850

105105746000 has 80 divisors (see below), whose sum is σ = 254219853888. Its totient is φ = 42030032000.

The previous prime is 105105745933. The next prime is 105105746017. The reversal of 105105746000 is 647501501.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1051057460002 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10336919 + ... + 10347081.

Almost surely, 2105105746000 is an apocalyptic number.

105105746000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105105746000 is an abundant number, since it is smaller than the sum of its proper divisors (149114107888).

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

105105746000 is a wasteful number, since it uses less digits than its factorization.

105105746000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15357 (or 15341 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The spelling of 105105746000 in words is "one hundred five billion, one hundred five million, seven hundred forty-six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 5171 10163 10342 20326 20684 25855 40652 41368 50815 51710 81304 82736 101630 103420 129275 162608 203260 206840 254075 258550 406520 413680 508150 517100 646375 813040 1016300 1034200 1270375 1292750 2032600 2068400 2540750 2585500 4065200 5081500 5171000 10163000 10342000 20326000 52552873 105105746 210211492 262764365 420422984 525528730 840845968 1051057460 1313821825 2102114920 2627643650 4204229840 5255287300 6569109125 10510574600 13138218250 21021149200 26276436500 52552873000 105105746000