Search a number
-
+
57275704057212 = 22322137744497791
BaseRepresentation
bin11010000010111100010011…
…11111101001110101111100
321111210111121021221111101100
431001132021333221311330
530001401120214312322
6321452032321413100
715031014224462364
oct1501361177516574
9244714537844340
1057275704057212
1117282542847273
1265104b949a190
1325c60ca4739a4
141020231d0b9a4
15694d14a6edac
hex341789fe9d7c

57275704057212 has 36 divisors (see below), whose sum is σ = 144848001415936. Its totient is φ = 19082967353280.

The previous prime is 57275704057151. The next prime is 57275704057277. The reversal of 57275704057212 is 21275040757275.

57275704057212 is a `hidden beast` number, since 5 + 7 + 2 + 7 + 57 + 0 + 4 + 0 + 572 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 372171964 + ... + 372325827.

Almost surely, 257275704057212 is an apocalyptic number.

It is an amenable number.

57275704057212 is an abundant number, since it is smaller than the sum of its proper divisors (87572297358724).

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

57275704057212 is a wasteful number, since it uses less digits than its factorization.

57275704057212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744499938 (or 744499933 counting only the distinct ones).

The product of its (nonzero) digits is 9604000, while the sum is 54.

The spelling of 57275704057212 in words is "fifty-seven trillion, two hundred seventy-five billion, seven hundred four million, fifty-seven thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 2137 4274 6411 8548 12822 19233 25644 38466 76932 744497791 1488995582 2233493373 2977991164 4466986746 6700480119 8933973492 13400960238 26801920476 1590991779367 3181983558734 4772975338101 6363967117468 9545950676202 14318926014303 19091901352404 28637852028606 57275704057212