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105115082560 = 2652631248991
BaseRepresentation
bin110000111100101011…
…0001101111101000000
3101001022122120110101221
41201321112031331000
53210233430120220
6120142245004424
710410564313435
oct1417126157500
9331278513357
10105115082560
11406407a6364
12184569b3714
139bb2462c07
14513251bb8c
152b033249aa
hex187958df40

105115082560 has 56 divisors (see below), whose sum is σ = 251257222656. Its totient is φ = 41886128640.

The previous prime is 105115082557. The next prime is 105115082561. The reversal of 105115082560 is 65280511501.

It is a super-2 number, since 2×1051150825602 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105115082561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540336 + ... + 708655.

Almost surely, 2105115082560 is an apocalyptic number.

105115082560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105115082560 is an abundant number, since it is smaller than the sum of its proper divisors (146142140096).

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

105115082560 is a wasteful number, since it uses less digits than its factorization.

105115082560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249271 (or 1249261 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 34.

The spelling of 105115082560 in words is "one hundred five billion, one hundred fifteen million, eighty-two thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 263 320 526 1052 1315 2104 2630 4208 5260 8416 10520 16832 21040 42080 84160 1248991 2497982 4995964 6244955 9991928 12489910 19983856 24979820 39967712 49959640 79935424 99919280 199838560 328484633 399677120 656969266 1313938532 1642423165 2627877064 3284846330 5255754128 6569692660 10511508256 13139385320 21023016512 26278770640 52557541280 105115082560