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86704323150 = 23523171262621
BaseRepresentation
bin101000010111111111…
…0101111101001001110
322021210120110222101210
41100233332233221032
52410032301320100
6103455330315250
76156420405144
oct1205776575116
9267716428353
1086704323150
113385336a315
1214979128b26
13823a0c4933
1442a7329594
1523c6d7ec50
hex142ffafa4e

86704323150 has 96 divisors (see below), whose sum is σ = 225090164736. Its totient is φ = 22060080000.

The previous prime is 86704323091. The next prime is 86704323161. The reversal of 86704323150 is 5132340768.

It is a junction number, because it is equal to n+sod(n) for n = 86704323099 and 86704323108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 198840 + ... + 461460.

It is an arithmetic number, because the mean of its divisors is an integer number (2344689216).

Almost surely, 286704323150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86704323150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112545082368).

86704323150 is an abundant number, since it is smaller than the sum of its proper divisors (138385841586).

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

86704323150 is a wasteful number, since it uses less digits than its factorization.

86704323150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262738 (or 262733 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 86704323150 in words is "eighty-six billion, seven hundred four million, three hundred twenty-three thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 31 50 62 71 75 93 142 150 155 186 213 310 355 426 465 710 775 930 1065 1550 1775 2130 2201 2325 3550 4402 4650 5325 6603 10650 11005 13206 22010 33015 55025 66030 110050 165075 262621 330150 525242 787863 1313105 1575726 2626210 3939315 6565525 7878630 8141251 13131050 16282502 18646091 19696575 24423753 37292182 39393150 40706255 48847506 55938273 81412510 93230455 111876546 122118765 186460910 203531275 244237530 279691365 407062550 466152275 559382730 578028821 610593825 932304550 1156057642 1221187650 1398456825 1734086463 2796913650 2890144105 3468172926 5780288210 8670432315 14450720525 17340864630 28901441050 43352161575 86704323150