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450130642516652 = 22232677987745827
BaseRepresentation
bin110011001011001000011010…
…1000011001011101010101100
32012000210001212102100212001112
41212112100311003023222230
5432444420023441013102
64233203055030531152
7163545602641416266
oct14626206503135254
92160701772325045
10450130642516652
11120475373901109
124259a401506ab8
13164221a2ca9306
147d226217b0b36
153708de721c252
hex19964350cbaac

450130642516652 has 144 divisors (see below), whose sum is σ = 847320065948160. Its totient is φ = 209139038798976.

The previous prime is 450130642516651. The next prime is 450130642516727. The reversal of 450130642516652 is 256615246031054.

It is a self number, because there is not a number n which added to its sum of digits gives 450130642516652.

It is not an unprimeable number, because it can be changed into a prime (450130642516651) by changing a digit.

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, 9822366563 + ... + 9822412389.

It is an arithmetic number, because the mean of its divisors is an integer number (5884167124640).

Almost surely, 2450130642516652 is an apocalyptic number.

It is an amenable number.

450130642516652 is a deficient number, since it is larger than the sum of its proper divisors (397189423431508).

450130642516652 is a wasteful number, since it uses less digits than its factorization.

450130642516652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46900 (or 46875 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 50.

The spelling of 450130642516652 in words is "four hundred fifty trillion, one hundred thirty billion, six hundred forty-two million, five hundred sixteen thousand, six hundred fifty-two".

Divisors: 1 2 4 23 46 67 79 92 134 158 268 316 529 877 1058 1541 1754 1817 2116 3082 3508 3634 5293 6164 7268 10586 20171 21172 35443 40342 41791 45827 58759 69283 70886 80684 83582 91654 117518 121739 138566 141772 167164 183308 235036 243478 277132 463933 486956 927866 1054021 1351457 1593509 1855732 2108042 2702914 2799997 3070409 3187018 3620333 4216084 4641961 5405828 5599994 6140818 6374036 7240666 9283922 11199988 12281636 14481332 18567844 24242483 31083511 36650707 40190279 48484966 62167022 70619407 73301414 80380558 83267659 96969932 106765103 124334044 141238814 146602828 160761116 166535318 213530206 242562311 282477628 333070636 427060412 485124622 924376417 970249244 1624246361 1848752834 1915156157 2455597369 2692748693 3175032041 3248492722 3697505668 3830312314 4911194738 5385497386 5578933153 6350064082 6496985444 7660624628 9822389476 10770994772 11157866306 12700128164 21260657591 22315732612 42521315182 61933219939 73025736943 85042630364 123866439878 128315462519 146051473886 212727146747 247732879756 256630925038 292102947772 425454293494 513261850076 850908586988 1424464058597 1679591949689 2848928117194 3359183899378 4892724375181 5697856234388 6718367798756 9785448750362 19570897500724 112532660629163 225065321258326 450130642516652