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87389756093046 = 23114728172068373
BaseRepresentation
bin10011110111101100000011…
…010111100111001001110110
3102110102101020100122222102210
4103313230003113213021312
542423243210024434141
6505510144423514250
724256462423402611
oct2367540327471166
9373371210588383
1087389756093046
1125932873082980
1299748785b8986
13399ba84720474
141781988699178
15a1831c544916
hex4f7b035e7276

87389756093046 has 32 divisors (see below), whose sum is σ = 194725336601088. Its totient is φ = 25918302902240.

The previous prime is 87389756093027. The next prime is 87389756093053. The reversal of 87389756093046 is 64039065798378.

87389756093046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 14086031085 + ... + 14086037288.

It is an arithmetic number, because the mean of its divisors is an integer number (6085166768784).

Almost surely, 287389756093046 is an apocalyptic number.

87389756093046 is an abundant number, since it is smaller than the sum of its proper divisors (107335580508042).

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

87389756093046 is a wasteful number, since it uses less digits than its factorization.

87389756093046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28172068436.

The product of its (nonzero) digits is 1646023680, while the sum is 75.

The spelling of 87389756093046 in words is "eighty-seven trillion, three hundred eighty-nine billion, seven hundred fifty-six million, ninety-three thousand, forty-six".

Divisors: 1 2 3 6 11 22 33 47 66 94 141 282 517 1034 1551 3102 28172068373 56344136746 84516205119 169032410238 309892752103 619785504206 929678256309 1324087213531 1859356512618 2648174427062 3972261640593 7944523281186 14564959348841 29129918697682 43694878046523 87389756093046