Search a number
-
+
56522013724 = 221129167265247
BaseRepresentation
bin110100101000111110…
…010111110000011100
312101220010010210111201
4310220332113300130
51411224113414344
641544342525244
74040445122011
oct645076276034
9171803123451
1056522013724
1121a75226540
12ab55136824
13543a02a747
142a429c5708
15170c2434d4
hexd28f97c1c

56522013724 has 48 divisors (see below), whose sum is σ = 112295393280. Its totient is φ = 24657268160.

The previous prime is 56522013719. The next prime is 56522013727. The reversal of 56522013724 is 42731022565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56522013727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80469 + ... + 345715.

It is an arithmetic number, because the mean of its divisors is an integer number (2339487360).

Almost surely, 256522013724 is an apocalyptic number.

It is an amenable number.

56522013724 is a deficient number, since it is larger than the sum of its proper divisors (55773379556).

56522013724 is a wasteful number, since it uses less digits than its factorization.

56522013724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265458 (or 265456 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 56522013724 in words is "fifty-six billion, five hundred twenty-two million, thirteen thousand, seven hundred twenty-four".

Divisors: 1 2 4 11 22 29 44 58 116 167 319 334 638 668 1276 1837 3674 4843 7348 9686 19372 53273 106546 213092 265247 530494 1060988 2917717 5835434 7692163 11670868 15384326 30768652 44296249 84613793 88592498 169227586 177184996 338455172 487258739 974517478 1284591221 1949034956 2569182442 5138364884 14130503431 28261006862 56522013724