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86026026925 = 52177325111047
BaseRepresentation
bin101000000011110001…
…1001111111110101101
322020001022010221220101
41100013203033332231
52402140130330200
6103304140151101
76133543110136
oct1200743177655
9266038127811
1086026026925
11335354a4323
1214809b38491
13815c714317
144241200c8d
15238754826a
hex14078cffad

86026026925 has 48 divisors (see below), whose sum is σ = 114960892032. Its totient is φ = 63624960000.

The previous prime is 86026026923. The next prime is 86026026971. The reversal of 86026026925 is 52962062068.

It is not a de Polignac number, because 86026026925 - 21 = 86026026923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86026026923) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7781752 + ... + 7792798.

It is an arithmetic number, because the mean of its divisors is an integer number (2395018584).

Almost surely, 286026026925 is an apocalyptic number.

86026026925 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

86026026925 is a deficient number, since it is larger than the sum of its proper divisors (28934865107).

86026026925 is a wasteful number, since it uses less digits than its factorization.

86026026925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11398 (or 11393 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 86026026925 in words is "eighty-six billion, twenty-six million, twenty-six thousand, nine hundred twenty-five".

Divisors: 1 5 17 25 73 85 251 365 425 1241 1255 1825 4267 6205 6275 11047 18323 21335 31025 55235 91615 106675 187799 276175 311491 458075 806431 938995 1557455 2772797 4032155 4694975 7787275 13709327 13863985 20160775 47137549 68546635 69319925 202414181 235687745 342733175 1012070905 1178438725 3441041077 5060354525 17205205385 86026026925