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305305031150224 = 2477342188697419
BaseRepresentation
bin100010101101011000101110…
…1111011100000101010010000
31111000222212122112222122122121
41011122301131323200222100
5310004104200433301344
63001155110044544024
7121210363166311210
oct10532613573405220
91430885575878577
10305305031150224
1189309155886976
122a2aa1b1252014
13101481aa741c41
145556bb15b0240
152546a4029a684
hex115ac5dee0a90

305305031150224 has 80 divisors (see below), whose sum is σ = 686921071876480. Its totient is φ = 128746076175360.

The previous prime is 305305031150173. The next prime is 305305031150257. The reversal of 305305031150224 is 422051130503503.

It is a super-2 number, since 2×3053050311502242 (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 305305031150224.

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 15 ways as a sum of consecutive naturals, for example, 40906614 + ... + 47790805.

It is an arithmetic number, because the mean of its divisors is an integer number (8586513398456).

Almost surely, 2305305031150224 is an apocalyptic number.

It is an amenable number.

305305031150224 is an abundant number, since it is smaller than the sum of its proper divisors (381616040726256).

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

305305031150224 is a wasteful number, since it uses less digits than its factorization.

305305031150224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88697928 (or 88697922 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 305305031150224 its reverse (422051130503503), we get a palindrome (727356161653727).

The spelling of 305305031150224 in words is "three hundred five trillion, three hundred five billion, thirty-one million, one hundred fifty thousand, two hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 56 73 112 146 292 421 511 584 842 1022 1168 1684 2044 2947 3368 4088 5894 6736 8176 11788 23576 30733 47152 61466 122932 215131 245864 430262 491728 860524 1721048 3442096 88697419 177394838 354789676 620881933 709579352 1241763866 1419158704 2483527732 4967055464 6474911587 9934110928 12949823174 25899646348 37341613399 45324381109 51799292696 74683226798 90648762218 103598585392 149366453596 181297524436 261391293793 298732907192 362595048872 522782587586 597465814384 725190097744 1045565175172 2091130350344 2725937778127 4182260700688 5451875556254 10903751112508 19081564446889 21807502225016 38163128893778 43615004450032 76326257787556 152652515575112 305305031150224