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86307420000 = 253541438457
BaseRepresentation
bin101000001100001010…
…0101011011101100000
322020202220122012122010
41100120110223131200
52403224144420000
6103352111312520
76143530652124
oct1203024533540
9266686565563
1086307420000
113366a31a08a
121488821b740
1381a5ac8ab9
14426a72d584
1523a20cdd50
hex141852b760

86307420000 has 120 divisors (see below), whose sum is σ = 283105795896. Its totient is φ = 23015296000.

The previous prime is 86307419963. The next prime is 86307420061. The reversal of 86307420000 is 2470368.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 86307420000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 659229 + ... + 779228.

Almost surely, 286307420000 is an apocalyptic number.

86307420000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

86307420000 is an abundant number, since it is smaller than the sum of its proper divisors (196798375896).

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

86307420000 is a wasteful number, since it uses less digits than its factorization.

86307420000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438490 (or 1438467 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

Adding to 86307420000 its reverse (2470368), we get a palindrome (86309890368).

The spelling of 86307420000 in words is "eighty-six billion, three hundred seven million, four hundred twenty thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 125 150 160 200 240 250 300 375 400 480 500 600 625 750 800 1000 1200 1250 1500 1875 2000 2400 2500 3000 3750 4000 5000 6000 7500 10000 12000 15000 20000 30000 60000 1438457 2876914 4315371 5753828 7192285 8630742 11507656 14384570 17261484 21576855 23015312 28769140 34522968 35961425 43153710 46030624 57538280 69045936 71922850 86307420 107884275 115076560 138091872 143845700 172614840 179807125 215768550 230153120 287691400 345229680 359614250 431537100 539421375 575382800 690459360 719228500 863074200 899035625 1078842750 1150765600 1438457000 1726148400 1798071250 2157685500 2697106875 2876914000 3452296800 3596142500 4315371000 5394213750 5753828000 7192285000 8630742000 10788427500 14384570000 17261484000 21576855000 28769140000 43153710000 86307420000