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108827745696 = 253441986013
BaseRepresentation
bin110010101011010100…
…0111001110110100000
3101101220101121021210000
41211112220321312200
53240334400330241
6121554512140000
710601565401265
oct1452650716640
9341811537700
10108827745696
11421764750aa
1219112237600
13a35469b5c7
1453a563726c
152c6e23ceb6
hex1956a39da0

108827745696 has 60 divisors (see below), whose sum is σ = 320059384722. Its totient is φ = 36275914368.

The previous prime is 108827745667. The next prime is 108827745713. The reversal of 108827745696 is 696547728801.

108827745696 is a `hidden beast` number, since 10 + 8 + 82 + 7 + 7 + 456 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 88102112400 + 20725633296 = 296820^2 + 143964^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20990415 + ... + 20995598.

Almost surely, 2108827745696 is an apocalyptic number.

108827745696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

108827745696 is an abundant number, since it is smaller than the sum of its proper divisors (211231639026).

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

108827745696 is an equidigital number, since it uses as much as digits as its factorization.

108827745696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41986035 (or 41986018 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 108827745696 in words is "one hundred eight billion, eight hundred twenty-seven million, seven hundred forty-five thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 288 324 432 648 864 1296 2592 41986013 83972026 125958039 167944052 251916078 335888104 377874117 503832156 671776208 755748234 1007664312 1133622351 1343552416 1511496468 2015328624 2267244702 3022992936 3400867053 4030657248 4534489404 6045985872 6801734106 9068978808 12091971744 13603468212 18137957616 27206936424 36275915232 54413872848 108827745696