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10242012320 = 255193369083
BaseRepresentation
bin10011000100111100…
…01011010010100000
3222102210011010121122
421202132023102200
5131433423343240
64412145511412
7511543445141
oct114236132240
928383133548
1010242012320
1143863924a1
121b9a042568
13c72b94227
146d235dac8
153ee2654b5
hex26278b4a0

10242012320 has 48 divisors (see below), whose sum is σ = 25470275040. Its totient is φ = 3881182464.

The previous prime is 10242012317. The next prime is 10242012349. The reversal of 10242012320 is 2321024201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1681502 + ... + 1687581.

It is an arithmetic number, because the mean of its divisors is an integer number (530630730).

Almost surely, 210242012320 is an apocalyptic number.

10242012320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10242012320 is an abundant number, since it is smaller than the sum of its proper divisors (15228262720).

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

10242012320 is a wasteful number, since it uses less digits than its factorization.

10242012320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369117 (or 3369109 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10242012320 its reverse (2321024201), we get a palindrome (12563036521).

The spelling of 10242012320 in words is "ten billion, two hundred forty-two million, twelve thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 19 20 32 38 40 76 80 95 152 160 190 304 380 608 760 1520 3040 3369083 6738166 13476332 16845415 26952664 33690830 53905328 64012577 67381660 107810656 128025154 134763320 256050308 269526640 320062885 512100616 539053280 640125770 1024201232 1280251540 2048402464 2560503080 5121006160 10242012320