Search a number
-
+
57433070672 = 243589566917
BaseRepresentation
bin110101011111010001…
…110001110001010000
312111020121110021200122
4311133101301301100
51420110331230142
642215010005412
74102150021505
oct653721616120
9174217407618
1057433070672
11223a252006a
12b16a276868
1355539c5ab3
142acb9bd4ac
1517622061d2
hexd5f471c50

57433070672 has 10 divisors (see below), whose sum is σ = 111276574458. Its totient is φ = 28716535328.

The previous prime is 57433070671. The next prime is 57433070707. The reversal of 57433070672 is 27607033475.

57433070672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 55934142016 + 1498928656 = 236504^2 + 38716^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57433070671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1794783443 + ... + 1794783474.

Almost surely, 257433070672 is an apocalyptic number.

It is an amenable number.

57433070672 is a deficient number, since it is larger than the sum of its proper divisors (53843503786).

57433070672 is a wasteful number, since it uses less digits than its factorization.

57433070672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589566925 (or 3589566919 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 44.

The spelling of 57433070672 in words is "fifty-seven billion, four hundred thirty-three million, seventy thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 3589566917 7179133834 14358267668 28716535336 57433070672