Search a number
-
+
622256053472 = 2535355086407
BaseRepresentation
bin10010000111000010101…
…10011101110011100000
32012111011002112201021222
421003201112131303200
540143340022202342
61153505510434212
762646041120204
oct11034126356340
92174132481258
10622256053472
1121a996357a19
12a0720362968
13468a8861311
1422190038b04
15112bdbc8ed2
hex90e159dce0

622256053472 has 24 divisors (see below), whose sum is σ = 1228537071216. Its totient is φ = 310246638592.

The previous prime is 622256053429. The next prime is 622256053499. The reversal of 622256053472 is 274350652226.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27531908 + ... + 27554499.

It is an arithmetic number, because the mean of its divisors is an integer number (51189044634).

Almost surely, 2622256053472 is an apocalyptic number.

It is an amenable number.

622256053472 is a deficient number, since it is larger than the sum of its proper divisors (606281017744).

622256053472 is a wasteful number, since it uses less digits than its factorization.

622256053472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55086770 (or 55086762 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 622256053472 in words is "six hundred twenty-two billion, two hundred fifty-six million, fifty-three thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 32 353 706 1412 2824 5648 11296 55086407 110172814 220345628 440691256 881382512 1762765024 19445501671 38891003342 77782006684 155564013368 311128026736 622256053472