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87004713357 = 3349911935413
BaseRepresentation
bin101000100000111100…
…0101001000110001101
322022120111201101022000
41101001320221012031
52411141201311412
6103545220542513
76200025601302
oct1210170510615
9268514641260
1087004713357
113399798a991
1214a41851a39
1382873cb213
1442d51a10a9
1523e34194dc
hex1441e2918d

87004713357 has 32 divisors (see below), whose sum is σ = 129286320000. Its totient is φ = 57827696256.

The previous prime is 87004713347. The next prime is 87004713359. The reversal of 87004713357 is 75331740078.

It is not a de Polignac number, because 87004713357 - 26 = 87004713293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87004713359) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16070583 + ... + 16075995.

It is an arithmetic number, because the mean of its divisors is an integer number (4040197500).

Almost surely, 287004713357 is an apocalyptic number.

It is an amenable number.

87004713357 is a deficient number, since it is larger than the sum of its proper divisors (42281606643).

87004713357 is a wasteful number, since it uses less digits than its factorization.

87004713357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7114 (or 7108 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The spelling of 87004713357 in words is "eighty-seven billion, four million, seven hundred thirteen thousand, three hundred fifty-seven".

Divisors: 1 3 9 27 499 1193 1497 3579 4491 5413 10737 13473 16239 32211 48717 146151 595307 1785921 2701087 5357763 6457709 8103261 16073289 19373127 24309783 58119381 72929349 174358143 3222396791 9667190373 29001571119 87004713357