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86544678070630 = 251331120117881021
BaseRepresentation
bin10011101011011001000000…
…110010110010100101100110
3102100102120221102021102202101
4103223121000302302211212
542320422000041230010
6504022024245002314
724141434541623653
oct2353310062624546
9370376842242671
1086544678070630
11256374346127aa
129858b316b339a
13393a188645760
141752adb594c2a
15a0135ba5173a
hex4eb640cb2966

86544678070630 has 64 divisors (see below), whose sum is σ = 173319458812416. Its totient is φ = 30898402560000.

The previous prime is 86544678070541. The next prime is 86544678070663. The reversal of 86544678070630 is 3607087644568.

86544678070630 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 31 ways as a sum of consecutive naturals, for example, 4100481 + ... + 13780540.

It is an arithmetic number, because the mean of its divisors is an integer number (2708116543944).

Almost surely, 286544678070630 is an apocalyptic number.

86544678070630 is an abundant number, since it is smaller than the sum of its proper divisors (86774780741786).

86544678070630 is a wasteful number, since it uses less digits than its factorization.

86544678070630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17882273.

The product of its (nonzero) digits is 162570240, while the sum is 64.

The spelling of 86544678070630 in words is "eighty-six trillion, five hundred forty-four billion, six hundred seventy-eight million, seventy thousand, six hundred thirty".

Divisors: 1 2 5 10 13 26 31 62 65 130 155 310 403 806 1201 2015 2402 4030 6005 12010 15613 31226 37231 74462 78065 156130 186155 372310 484003 968006 2420015 4840030 17881021 35762042 89405105 178810210 232453273 464906546 554311651 1108623302 1162266365 2324532730 2771558255 5543116510 7206051463 14412102926 21475106221 36030257315 42950212442 72060514630 107375531105 214751062210 279176380873 558352761746 665728292851 1331456585702 1395881904365 2791763808730 3328641464255 6657282928510 8654467807063 17308935614126 43272339035315 86544678070630