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200212085887272 = 233210127531915001
BaseRepresentation
bin101101100001011110000010…
…010000100101000100101000
3222020220002101111122102121100
4231201132002100211010220
5202220233322441343042
61545452055034041400
760112563062521464
oct5541360220450450
9866802344572540
10200212085887272
1158880517a68538
121a55653a579260
138793bc3484834
143762460cbd4a4
151822e9859c24c
hexb61782425128

200212085887272 has 48 divisors (see below), whose sum is σ = 547609789389780. Its totient is φ = 66076596000000.

The previous prime is 200212085887271. The next prime is 200212085887283. The reversal of 200212085887272 is 272788580212002.

200212085887272 is a `hidden beast` number, since 2 + 0 + 0 + 212 + 0 + 85 + 8 + 87 + 272 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 200135515249476 + 76570637796 = 14146926^2 + 276714^2 .

It is not an unprimeable number, because it can be changed into a prime (200212085887271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13765950229 + ... + 13765964772.

Almost surely, 2200212085887272 is an apocalyptic number.

It is an amenable number.

200212085887272 is an abundant number, since it is smaller than the sum of its proper divisors (347397703502508).

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

200212085887272 is a wasteful number, since it uses less digits than its factorization.

200212085887272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27531915114 (or 27531915107 counting only the distinct ones).

The product of its (nonzero) digits is 4014080, while the sum is 54.

The spelling of 200212085887272 in words is "two hundred trillion, two hundred twelve billion, eighty-five million, eight hundred eighty-seven thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 101 202 303 404 606 808 909 1212 1818 2424 3636 7272 27531915001 55063830002 82595745003 110127660004 165191490006 220255320008 247787235009 330382980012 495574470018 660765960024 991148940036 1982297880072 2780723415101 5561446830202 8342170245303 11122893660404 16684340490606 22245787320808 25026510735909 33368680981212 50053021471818 66737361962424 100106042943636 200212085887272