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480642370065 = 3251113439170141
BaseRepresentation
bin1101111111010001000…
…01001000101000010001
31200221121210102020001200
412333220201020220101
530333323421320230
61004445402021413
746503523510434
oct6775041105021
91627553366050
10480642370065
111759260a6630
127919a1a7869
133642a885290
141939839381b
15c7814a4160
hex6fe8848a11

480642370065 has 96 divisors (see below), whose sum is σ = 980997937920. Its totient is φ = 214621401600.

The previous prime is 480642370037. The next prime is 480642370097. The reversal of 480642370065 is 560073246084.

480642370065 is a `hidden beast` number, since 480 + 6 + 42 + 3 + 70 + 0 + 65 = 666.

It is not a de Polignac number, because 480642370065 - 212 = 480642365969 is a prime.

It is a super-3 number, since 3×4806423700653 (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 480642370065.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2739895 + ... + 2910035.

It is an arithmetic number, because the mean of its divisors is an integer number (10218728520).

Almost surely, 2480642370065 is an apocalyptic number.

480642370065 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

480642370065 is an abundant number, since it is smaller than the sum of its proper divisors (500355567855).

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

480642370065 is a wasteful number, since it uses less digits than its factorization.

480642370065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170615 (or 170612 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 480642370065 in words is "four hundred eighty billion, six hundred forty-two million, three hundred seventy thousand, sixty-five".

Divisors: 1 3 5 9 11 13 15 33 39 45 55 65 99 117 143 165 195 429 439 495 585 715 1287 1317 2145 2195 3951 4829 5707 6435 6585 14487 17121 19755 24145 28535 43461 51363 62777 72435 85605 170141 188331 217305 256815 313885 510423 564993 850705 941655 1531269 1871551 2211833 2552115 2824965 5614653 6635499 7656345 9357755 11059165 16843959 19906497 24330163 28073265 33177495 72990489 74691899 84219795 99532485 121650815 218971467 224075697 364952445 373459495 672227091 821610889 970994687 1094857335 1120378485 2464832667 2912984061 3361135455 4108054445 4854973435 7394498001 8738952183 10680941557 12324163335 14564920305 32042824671 36972490005 43694760915 53404707785 96128474013 160214123355 480642370065