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5212255207830 = 2351115794712751
BaseRepresentation
bin100101111011001001010…
…0111101100000110010110
3200110021202000201212120220
41023312102213230012112
51140344144313122310
615030251010135210
71045400354155056
oct113662247540626
920407660655526
105212255207830
11172a5611aa7a0
12702205881506
132ba68a391bb8
141403bb319566
15908b1a28670
hex4bd929ec196

5212255207830 has 32 divisors (see below), whose sum is σ = 13646631817728. Its totient is φ = 1263577020000.

The previous prime is 5212255207793. The next prime is 5212255207867. The reversal of 5212255207830 is 387025522125.

It is an interprime number because it is at equal distance from previous prime (5212255207793) and next prime (5212255207867).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7897356046 + ... + 7897356705.

It is an arithmetic number, because the mean of its divisors is an integer number (426457244304).

Almost surely, 25212255207830 is an apocalyptic number.

5212255207830 is an abundant number, since it is smaller than the sum of its proper divisors (8434376609898).

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

5212255207830 is a wasteful number, since it uses less digits than its factorization.

5212255207830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15794712772.

The product of its (nonzero) digits is 336000, while the sum is 42.

The spelling of 5212255207830 in words is "five trillion, two hundred twelve billion, two hundred fifty-five million, two hundred seven thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 15794712751 31589425502 47384138253 78973563755 94768276506 157947127510 173741840261 236920691265 347483680522 473841382530 521225520783 868709201305 1042451041566 1737418402610 2606127603915 5212255207830