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255014322515340 = 22359439450284851
BaseRepresentation
bin111001111110111100100110…
…000110110010110110001100
31020102221010112121020121120120
4321332330212012302312030
5231411123313030442330
62302211543520344540
7104500114433132433
oct7176744606626614
91212833477217516
10255014322515340
1174289a6a939733
1224727598775150
13ac3a99413705b
1446d8a8ac4211a
151e73793a0dc10
hexe7ef261b2d8c

255014322515340 has 48 divisors (see below), whose sum is σ = 714115752483840. Its totient is φ = 67996614628800.

The previous prime is 255014322515291. The next prime is 255014322515341. The reversal of 255014322515340 is 43515223410552.

It is a junction number, because it is equal to n+sod(n) for n = 255014322515292 and 255014322515301.

It is not an unprimeable number, because it can be changed into a prime (255014322515341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224576086 + ... + 225708765.

It is an arithmetic number, because the mean of its divisors is an integer number (14877411510080).

Almost surely, 2255014322515340 is an apocalyptic number.

255014322515340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255014322515340 is an abundant number, since it is smaller than the sum of its proper divisors (459101429968500).

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

255014322515340 is a wasteful number, since it uses less digits than its factorization.

255014322515340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450294302 (or 450294300 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 255014322515340 its reverse (43515223410552), we get a palindrome (298529545925892).

The spelling of 255014322515340 in words is "two hundred fifty-five trillion, fourteen billion, three hundred twenty-two million, five hundred fifteen thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 9439 18878 28317 37756 47195 56634 94390 113268 141585 188780 283170 566340 450284851 900569702 1350854553 1801139404 2251424255 2701709106 4502848510 5403418212 6754272765 9005697020 13508545530 27017091060 4250238708589 8500477417178 12750716125767 17000954834356 21251193542945 25501432251534 42502387085890 51002864503068 63753580628835 85004774171780 127507161257670 255014322515340